From cc24f03aaf031e4aaa817fd3f7f0b9961236fe6a Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 12:10:05 -0700
Subject: [PATCH 01/14] Update .gitignore for Twine Compiler, debug symbols,
 and C++ incremental linker

---
 .gitignore | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.gitignore b/.gitignore
index 4f11e06c..72788fe0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,13 @@
 # Compiled source #
 ###################
 *.dcu
+*.ilc
+*.ild
+*.ilf
+*.ils
+*.lnk
 *.obj
+*.pdb
 *.exe
 *.bpl
 *.bpi
@@ -11,6 +17,7 @@
 *.map
 *.d
 *.o
+*.tds
 
 # Generated source #
 ###################
@@ -23,11 +30,13 @@ __recovery
 
 # IDE Files	  #
 ###################
+*.@@@
 *.dproj.local
 *.groupproj.local
 *.identcache
 *.dsk
 *.tvsconfig
+*.twopts
 *.otares
 *.drc
 *.rc

From 6858704217a615e6f546076415e4e1e364fd1b9b Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 12:12:42 -0700
Subject: [PATCH 02/14] Add includes and pragma links caused by
 VirtualTrees.pas reorganization

---
 Demos/CBuilderMinimal/main.cpp | 3 +++
 Demos/CBuilderMinimal/main.h   | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/Demos/CBuilderMinimal/main.cpp b/Demos/CBuilderMinimal/main.cpp
index b2371abb..a3e5f463 100644
--- a/Demos/CBuilderMinimal/main.cpp
+++ b/Demos/CBuilderMinimal/main.cpp
@@ -11,6 +11,9 @@
 //---------------------------------------------------------------------------
 #pragma package(smart_init)
 #pragma link "VirtualTrees"
+#pragma link "VirtualTrees.AncestorVCL"
+#pragma link "VirtualTrees.BaseAncestorVCL"
+#pragma link "VirtualTrees.BaseTree"
 #pragma resource "*.dfm"
 TMainForm *MainForm;
 
diff --git a/Demos/CBuilderMinimal/main.h b/Demos/CBuilderMinimal/main.h
index 31a6d6c8..cd461677 100644
--- a/Demos/CBuilderMinimal/main.h
+++ b/Demos/CBuilderMinimal/main.h
@@ -8,6 +8,9 @@
 #include <StdCtrls.hpp>
 #include <Forms.hpp>
 #include "VirtualTrees.hpp"
+#include "VirtualTrees.AncestorVcl.hpp"
+#include "VirtualTrees.BaseAncestorVcl.hpp"
+#include "VirtualTrees.BaseTree.hpp"
 //---------------------------------------------------------------------------
 class TMainForm : public TForm
 {

From 0e28eea5fefe24abcd974552df911a7de02565a8 Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 12:13:26 -0700
Subject: [PATCH 03/14] Modernize VCL includes with unit scope naming

---
 Demos/CBuilderMinimal/main.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Demos/CBuilderMinimal/main.h b/Demos/CBuilderMinimal/main.h
index cd461677..2ade5719 100644
--- a/Demos/CBuilderMinimal/main.h
+++ b/Demos/CBuilderMinimal/main.h
@@ -3,10 +3,10 @@
 #ifndef mainH
 #define mainH
 //---------------------------------------------------------------------------
-#include <Classes.hpp>
-#include <Controls.hpp>
-#include <StdCtrls.hpp>
-#include <Forms.hpp>
+#include <System.Classes.hpp>
+#include <Vcl.Controls.hpp>
+#include <Vcl.StdCtrls.hpp>
+#include <Vcl.Forms.hpp>
 #include "VirtualTrees.hpp"
 #include "VirtualTrees.AncestorVcl.hpp"
 #include "VirtualTrees.BaseAncestorVcl.hpp"

From 71be63aa3a8b22873da51ca0e025ad3dbfc6566c Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 12:39:31 -0700
Subject: [PATCH 04/14] Fix page size linker warning

---
 Packages/CBuilder 12/VirtualTreesCR.cbproj | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Packages/CBuilder 12/VirtualTreesCR.cbproj b/Packages/CBuilder 12/VirtualTreesCR.cbproj
index 206286ad..04bb7638 100644
--- a/Packages/CBuilder 12/VirtualTreesCR.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCR.cbproj	
@@ -96,6 +96,7 @@
         <BT_BuildType>Debug</BT_BuildType>
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
+        <TLIB_PageSize>64</TLIB_PageSize>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win64)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>

From c67097dd39d7284bf9e5ed53c84d8e5be65d761b Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 13:21:41 -0700
Subject: [PATCH 05/14] Add missing DllSuffix

---
 Packages/CBuilder 12/VirtualTreesCD.cbproj | 1 +
 Packages/CBuilder 12/VirtualTreesCR.cbproj | 1 +
 2 files changed, 2 insertions(+)

diff --git a/Packages/CBuilder 12/VirtualTreesCD.cbproj b/Packages/CBuilder 12/VirtualTreesCD.cbproj
index b3661b1f..422ac9a8 100644
--- a/Packages/CBuilder 12/VirtualTreesCD.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCD.cbproj	
@@ -65,6 +65,7 @@
         <Base>true</Base>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base)'!=''">
+        <DllSuffix>$(Auto)</DllSuffix>
         <DynamicRTL>true</DynamicRTL>
         <UsePackages>true</UsePackages>
         <DCC_AdditionalSwitches>-LUDesignIDE</DCC_AdditionalSwitches>
diff --git a/Packages/CBuilder 12/VirtualTreesCR.cbproj b/Packages/CBuilder 12/VirtualTreesCR.cbproj
index 04bb7638..5d41437e 100644
--- a/Packages/CBuilder 12/VirtualTreesCR.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCR.cbproj	
@@ -64,6 +64,7 @@
         <Base>true</Base>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base)'!=''">
+        <DllSuffix>$(Auto)</DllSuffix>
         <DCC_CBuilderOutput>All</DCC_CBuilderOutput>
         <DynamicRTL>true</DynamicRTL>
         <UsePackages>true</UsePackages>

From d5dd0e2f5740bc7dab410a64d22c019829009787 Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 13:30:39 -0700
Subject: [PATCH 06/14] Fix ProjectGuid and BuildOrder values to match previous
 package files

---
 Packages/CBuilder 12/VirtualTrees.groupproj |  2 +-
 Packages/CBuilder 12/VirtualTreesCD.cbproj  |  8 ++--
 Packages/CBuilder 12/VirtualTreesCR.cbproj  | 50 ++++++++++-----------
 3 files changed, 30 insertions(+), 30 deletions(-)

diff --git a/Packages/CBuilder 12/VirtualTrees.groupproj b/Packages/CBuilder 12/VirtualTrees.groupproj
index 6c068067..8214df0f 100644
--- a/Packages/CBuilder 12/VirtualTrees.groupproj	
+++ b/Packages/CBuilder 12/VirtualTrees.groupproj	
@@ -1,6 +1,6 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <PropertyGroup>
-        <ProjectGuid>{BF155D09-6AED-4790-9020-744D12876B35}</ProjectGuid>
+        <ProjectGuid>{85AC5363-0DD3-4B39-8709-5987A7DA817E}</ProjectGuid>
     </PropertyGroup>
     <ItemGroup>
         <Projects Include="VirtualTreesCR.cbproj">
diff --git a/Packages/CBuilder 12/VirtualTreesCD.cbproj b/Packages/CBuilder 12/VirtualTreesCD.cbproj
index 422ac9a8..d929e987 100644
--- a/Packages/CBuilder 12/VirtualTreesCD.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCD.cbproj	
@@ -1,6 +1,6 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <PropertyGroup>
-        <ProjectGuid>{B6350E5E-13A2-44EC-8515-C119E896CB47}</ProjectGuid>
+        <ProjectGuid>{DE1FB54C-6852-4F59-B4A5-7718E6069FE8}</ProjectGuid>
         <ProjectVersion>20.3</ProjectVersion>
         <FrameworkType>VCL</FrameworkType>
         <MainSource>VirtualTreesCD.cpp</MainSource>
@@ -155,7 +155,7 @@
     <ItemGroup>
         <DelphiCompile Include="..\..\Design\VirtualTreesReg.pas">
             <VirtualFolder>{4AB7ABC9-E87D-4D9D-99AF-39363FDE2732}</VirtualFolder>
-            <BuildOrder>2</BuildOrder>
+            <BuildOrder>0</BuildOrder>
         </DelphiCompile>
         <PackageImport Include="designide.bpi">
             <BuildOrder>4</BuildOrder>
@@ -167,13 +167,13 @@
             <BuildOrder>1</BuildOrder>
         </PackageImport>
         <PackageImport Include="vcl.bpi">
-            <BuildOrder>3</BuildOrder>
+            <BuildOrder>4</BuildOrder>
         </PackageImport>
         <CppCompile Include="VirtualTreesCD.cpp">
             <BuildOrder>0</BuildOrder>
         </CppCompile>
         <PackageImport Include="VirtualTreesCR.bpi">
-            <BuildOrder>12</BuildOrder>
+            <BuildOrder>9</BuildOrder>
         </PackageImport>
         <BuildConfiguration Include="Base">
             <Key>Base</Key>
diff --git a/Packages/CBuilder 12/VirtualTreesCR.cbproj b/Packages/CBuilder 12/VirtualTreesCR.cbproj
index 5d41437e..3aad0f1b 100644
--- a/Packages/CBuilder 12/VirtualTreesCR.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCR.cbproj	
@@ -1,6 +1,6 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <PropertyGroup>
-        <ProjectGuid>{2381F390-47E4-4CAA-BAF9-857BF136C307}</ProjectGuid>
+        <ProjectGuid>{FE6B0D67-74B6-4E30-8AED-CB2B3E77A51F}</ProjectGuid>
         <ProjectVersion>20.3</ProjectVersion>
         <FrameworkType>VCL</FrameworkType>
         <MainSource>VirtualTreesCR.cpp</MainSource>
@@ -153,101 +153,101 @@
     </PropertyGroup>
     <ItemGroup>
         <PackageImport Include="rtl.bpi">
-            <BuildOrder>1</BuildOrder>
+            <BuildOrder>3</BuildOrder>
         </PackageImport>
         <PackageImport Include="vcl.bpi">
-            <BuildOrder>32</BuildOrder>
+            <BuildOrder>4</BuildOrder>
         </PackageImport>
         <CppCompile Include="VirtualTreesCR.cpp">
             <BuildOrder>0</BuildOrder>
         </CppCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.Accessibility.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>3</BuildOrder>
+            <BuildOrder>0</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.AccessibilityFactory.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>4</BuildOrder>
+            <BuildOrder>1</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.Actions.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>5</BuildOrder>
+            <BuildOrder>2</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.AncestorVcl.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>6</BuildOrder>
+            <BuildOrder>3</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.BaseAncestorVcl.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>7</BuildOrder>
+            <BuildOrder>4</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.BaseTree.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>8</BuildOrder>
+            <BuildOrder>5</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.Classes.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>9</BuildOrder>
+            <BuildOrder>6</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.ClipBoard.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>10</BuildOrder>
+            <BuildOrder>7</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.Colors.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>11</BuildOrder>
+            <BuildOrder>8</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.DataObject.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>12</BuildOrder>
+            <BuildOrder>9</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.DragImage.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>13</BuildOrder>
+            <BuildOrder>10</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.DragnDrop.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>14</BuildOrder>
+            <BuildOrder>11</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.DrawTree.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>15</BuildOrder>
+            <BuildOrder>12</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.EditLink.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>16</BuildOrder>
+            <BuildOrder>13</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.Export.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>17</BuildOrder>
+            <BuildOrder>14</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.Header.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>18</BuildOrder>
+            <BuildOrder>15</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.HeaderPopup.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>19</BuildOrder>
+            <BuildOrder>16</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>20</BuildOrder>
+            <BuildOrder>17</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.StyleHooks.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>21</BuildOrder>
+            <BuildOrder>18</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.Types.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>22</BuildOrder>
+            <BuildOrder>19</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.Utils.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>23</BuildOrder>
+            <BuildOrder>20</BuildOrder>
         </DelphiCompile>
         <DelphiCompile Include="..\..\Source\VirtualTrees.WorkerThread.pas">
             <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
-            <BuildOrder>24</BuildOrder>
+            <BuildOrder>21</BuildOrder>
         </DelphiCompile>
         <BuildConfiguration Include="Base">
             <Key>Base</Key>

From cf0a267a2453c8f2ba063d225315983eeac035e3 Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 13:40:22 -0700
Subject: [PATCH 07/14] Renamed VirtualTrees.groupproj to
 VirtualTreeView.groupproj to match all other packages

---
 .../{VirtualTrees.groupproj => VirtualTreeView.groupproj}         | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename Packages/CBuilder 12/{VirtualTrees.groupproj => VirtualTreeView.groupproj} (100%)

diff --git a/Packages/CBuilder 12/VirtualTrees.groupproj b/Packages/CBuilder 12/VirtualTreeView.groupproj
similarity index 100%
rename from Packages/CBuilder 12/VirtualTrees.groupproj
rename to Packages/CBuilder 12/VirtualTreeView.groupproj

From 2ab85380a64907a92cf5116faec265cb2626676f Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 14:31:18 -0700
Subject: [PATCH 08/14] Move conditional defines to the base Debug and Release
 conditional groups

---
 Packages/CBuilder 11/VirtualTreesCR.cbproj | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Packages/CBuilder 11/VirtualTreesCR.cbproj b/Packages/CBuilder 11/VirtualTreesCR.cbproj
index 97976818..8452eab8 100644
--- a/Packages/CBuilder 11/VirtualTreesCR.cbproj	
+++ b/Packages/CBuilder 11/VirtualTreesCR.cbproj	
@@ -107,6 +107,7 @@
         <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
         <DCC_Optimize>false</DCC_Optimize>
         <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
+        <Defines>_DEBUG;$(Defines)</Defines>
         <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
         <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
         <DCC_Define>DEBUG</DCC_Define>
@@ -118,7 +119,6 @@
         <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_1_Win32)'!=''">
-        <Defines>_DEBUG;$(Defines)</Defines>
         <VerInfo_Locale>1033</VerInfo_Locale>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_1_Win64)'!=''">
@@ -126,10 +126,10 @@
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_2)'!=''">
         <TASM_Debugging>None</TASM_Debugging>
+        <Defines>NDEBUG;$(Defines)</Defines>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_2_Win32)'!=''">
         <VerInfo_Locale>1033</VerInfo_Locale>
-        <Defines>NDEBUG;$(Defines)</Defines>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_2_Win64)'!=''">
         <VerInfo_Locale>1033</VerInfo_Locale>

From 3608ae0ad567da717889f6aadf3d5127cc5c2134 Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 14:35:37 -0700
Subject: [PATCH 09/14] Move BCC_UseClassicCompiler setting to base Win32
 conditional group

---
 Packages/CBuilder 12/VirtualTreesCD.cbproj | 3 +--
 Packages/CBuilder 12/VirtualTreesCR.cbproj | 3 ++-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Packages/CBuilder 12/VirtualTreesCD.cbproj b/Packages/CBuilder 12/VirtualTreesCD.cbproj
index d929e987..b05039e6 100644
--- a/Packages/CBuilder 12/VirtualTreesCD.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCD.cbproj	
@@ -97,6 +97,7 @@
         <BT_BuildType>Debug</BT_BuildType>
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
+        <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win64)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
@@ -133,7 +134,6 @@
         <ILINK_TranslatedLibraryPath>$(BDSLIB)\$(PLATFORM)\debug\$(LANGDIR);$(ILINK_TranslatedLibraryPath)</ILINK_TranslatedLibraryPath>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_1_Win32)'!=''">
-        <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
         <ILINK_LibraryPath>$(BDSLIB)\$(PLATFORM)$(CC_SUFFIX)\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <ILINK_Description>VirtualTrees Designtime</ILINK_Description>
@@ -149,7 +149,6 @@
         <TASM_Debugging>None</TASM_Debugging>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_2_Win32)'!=''">
-        <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
     </PropertyGroup>
     <ItemGroup>
diff --git a/Packages/CBuilder 12/VirtualTreesCR.cbproj b/Packages/CBuilder 12/VirtualTreesCR.cbproj
index 3aad0f1b..9ce4d2b7 100644
--- a/Packages/CBuilder 12/VirtualTreesCR.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCR.cbproj	
@@ -10,6 +10,7 @@
         <ProjectName Condition="'$(ProjectName)'==''">VirtualTreesCR</ProjectName>
         <TargetedPlatforms>1048579</TargetedPlatforms>
         <AppType>Package</AppType>
+        <CC_Suffix Condition="'$(CC_Suffix)'==''">c</CC_Suffix>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
         <Base>true</Base>
@@ -98,6 +99,7 @@
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
         <TLIB_PageSize>64</TLIB_PageSize>
+        <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win64)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
@@ -134,7 +136,6 @@
         <ILINK_TranslatedLibraryPath>$(BDSLIB)\$(PLATFORM)\debug\$(LANGDIR);$(ILINK_TranslatedLibraryPath)</ILINK_TranslatedLibraryPath>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_1_Win32)'!=''">
-        <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
         <ILINK_LibraryPath>$(BDSLIB)\$(PLATFORM)$(CC_SUFFIX)\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_2)'!=''">

From b15791ec9b0377913abd1340f03834c4c5bfc96d Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 15:10:38 -0700
Subject: [PATCH 10/14] Move ILINK_Description setting to base conditional
 group and match the value of the other C++Builder packages

---
 Packages/CBuilder 12/VirtualTreesCD.cbproj | 3 +--
 Packages/CBuilder 12/VirtualTreesCR.cbproj | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/Packages/CBuilder 12/VirtualTreesCD.cbproj b/Packages/CBuilder 12/VirtualTreesCD.cbproj
index b05039e6..14a010af 100644
--- a/Packages/CBuilder 12/VirtualTreesCD.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCD.cbproj	
@@ -85,7 +85,7 @@
         <SanitizedProjectName>VirtualTreesCD</SanitizedProjectName>
         <VerInfo_Locale>1033</VerInfo_Locale>
         <VerInfo_Keys>CompanyName=;FileDescription=$(MSBuildProjectName);FileVersion=1.0.0.0;InternalName=;LegalCopyright=;LegalTrademarks=;OriginalFilename=;ProgramID=com.embarcadero.$(MSBuildProjectName);ProductName=$(MSBuildProjectName);ProductVersion=1.0.0.0;Comments=</VerInfo_Keys>
-        <ILINK_Description>VirtualTrees Designtime</ILINK_Description>
+        <ILINK_Description>VirtualTree CBuilder designtime package</ILINK_Description>
         <DCC_UnitSearchPath>..\..\Source;.\$(Platform)\$(Config);$(DCC_UnitSearchPath)</DCC_UnitSearchPath>
         <ILINK_LibraryPath>.\$(Platform)\$(Config);$(ILINK_LibraryPath)</ILINK_LibraryPath>
         <DCC_CBuilderOutput>All</DCC_CBuilderOutput>
@@ -136,7 +136,6 @@
     <PropertyGroup Condition="'$(Cfg_1_Win32)'!=''">
         <ILINK_LibraryPath>$(BDSLIB)\$(PLATFORM)$(CC_SUFFIX)\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
-        <ILINK_Description>VirtualTrees Designtime</ILINK_Description>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_1_Win64)'!=''">
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
diff --git a/Packages/CBuilder 12/VirtualTreesCR.cbproj b/Packages/CBuilder 12/VirtualTreesCR.cbproj
index 9ce4d2b7..46ee59bf 100644
--- a/Packages/CBuilder 12/VirtualTreesCR.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCR.cbproj	
@@ -90,7 +90,7 @@
         <DCC_HppOutputARM>true</DCC_HppOutputARM>
         <DCC_HppOutput>$(BDSCOMMONDIR)\hpp\$(Platform)</DCC_HppOutput>
         <RuntimeOnlyPackage>true</RuntimeOnlyPackage>
-        <ILINK_Description>VirtualTrees Runtime</ILINK_Description>
+        <ILINK_Description>VirtualTree CBuilder runtime package</ILINK_Description>
         <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win32)'!=''">
@@ -144,7 +144,6 @@
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_2_Win32)'!=''">
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
-        <ILINK_Description>VirtualTrees Runtime</ILINK_Description>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_2_Win64)'!=''">
         <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>

From cc2fba048816281acc02c796f8e5d57d8be5869a Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 15:16:12 -0700
Subject: [PATCH 11/14] Move VerInfo_IncludeVerInfo setting to base conditional
 group

---
 Packages/CBuilder 12/VirtualTreesCD.cbproj | 32 +---------------------
 Packages/CBuilder 12/VirtualTreesCR.cbproj | 31 +--------------------
 2 files changed, 2 insertions(+), 61 deletions(-)

diff --git a/Packages/CBuilder 12/VirtualTreesCD.cbproj b/Packages/CBuilder 12/VirtualTreesCD.cbproj
index 14a010af..b6f6dd79 100644
--- a/Packages/CBuilder 12/VirtualTreesCD.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCD.cbproj	
@@ -41,29 +41,11 @@
         <Cfg_1>true</Cfg_1>
         <Base>true</Base>
     </PropertyGroup>
-    <PropertyGroup Condition="('$(Platform)'=='Win64' and '$(Cfg_1)'=='true') or '$(Cfg_1_Win64)'!=''">
-        <Cfg_1_Win64>true</Cfg_1_Win64>
-        <CfgParent>Cfg_1</CfgParent>
-        <Cfg_1>true</Cfg_1>
-        <Base>true</Base>
-    </PropertyGroup>
-    <PropertyGroup Condition="('$(Platform)'=='Win64x' and '$(Cfg_1)'=='true') or '$(Cfg_1_Win64x)'!=''">
-        <Cfg_1_Win64x>true</Cfg_1_Win64x>
-        <CfgParent>Cfg_1</CfgParent>
-        <Cfg_1>true</Cfg_1>
-        <Base>true</Base>
-    </PropertyGroup>
     <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
         <Cfg_2>true</Cfg_2>
         <CfgParent>Base</CfgParent>
         <Base>true</Base>
     </PropertyGroup>
-    <PropertyGroup Condition="('$(Platform)'=='Win32' and '$(Cfg_2)'=='true') or '$(Cfg_2_Win32)'!=''">
-        <Cfg_2_Win32>true</Cfg_2_Win32>
-        <CfgParent>Cfg_2</CfgParent>
-        <Cfg_2>true</Cfg_2>
-        <Base>true</Base>
-    </PropertyGroup>
     <PropertyGroup Condition="'$(Base)'!=''">
         <DllSuffix>$(Auto)</DllSuffix>
         <DynamicRTL>true</DynamicRTL>
@@ -83,6 +65,7 @@
         <_TCHARMapping>wchar_t</_TCHARMapping>
         <Multithreaded>true</Multithreaded>
         <SanitizedProjectName>VirtualTreesCD</SanitizedProjectName>
+        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <VerInfo_Locale>1033</VerInfo_Locale>
         <VerInfo_Keys>CompanyName=;FileDescription=$(MSBuildProjectName);FileVersion=1.0.0.0;InternalName=;LegalCopyright=;LegalTrademarks=;OriginalFilename=;ProgramID=com.embarcadero.$(MSBuildProjectName);ProductName=$(MSBuildProjectName);ProductVersion=1.0.0.0;Comments=</VerInfo_Keys>
         <ILINK_Description>VirtualTree CBuilder designtime package</ILINK_Description>
@@ -95,20 +78,17 @@
     <PropertyGroup Condition="'$(Base_Win32)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)</DCC_Namespace>
         <BT_BuildType>Debug</BT_BuildType>
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
         <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win64)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
         <BT_BuildType>Debug</BT_BuildType>
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win64x)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
         <BT_BuildType>Debug</BT_BuildType>
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <BCC_EnableBatchCompilation>true</BCC_EnableBatchCompilation>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_1)'!=''">
@@ -135,21 +115,11 @@
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_1_Win32)'!=''">
         <ILINK_LibraryPath>$(BDSLIB)\$(PLATFORM)$(CC_SUFFIX)\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
-    </PropertyGroup>
-    <PropertyGroup Condition="'$(Cfg_1_Win64)'!=''">
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
-    </PropertyGroup>
-    <PropertyGroup Condition="'$(Cfg_1_Win64x)'!=''">
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_2)'!=''">
         <Defines>NDEBUG;$(Defines)</Defines>
         <TASM_Debugging>None</TASM_Debugging>
     </PropertyGroup>
-    <PropertyGroup Condition="'$(Cfg_2_Win32)'!=''">
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
-    </PropertyGroup>
     <ItemGroup>
         <DelphiCompile Include="..\..\Design\VirtualTreesReg.pas">
             <VirtualFolder>{4AB7ABC9-E87D-4D9D-99AF-39363FDE2732}</VirtualFolder>
diff --git a/Packages/CBuilder 12/VirtualTreesCR.cbproj b/Packages/CBuilder 12/VirtualTreesCR.cbproj
index 46ee59bf..2056fe24 100644
--- a/Packages/CBuilder 12/VirtualTreesCR.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCR.cbproj	
@@ -46,24 +46,6 @@
         <CfgParent>Base</CfgParent>
         <Base>true</Base>
     </PropertyGroup>
-    <PropertyGroup Condition="('$(Platform)'=='Win32' and '$(Cfg_2)'=='true') or '$(Cfg_2_Win32)'!=''">
-        <Cfg_2_Win32>true</Cfg_2_Win32>
-        <CfgParent>Cfg_2</CfgParent>
-        <Cfg_2>true</Cfg_2>
-        <Base>true</Base>
-    </PropertyGroup>
-    <PropertyGroup Condition="('$(Platform)'=='Win64' and '$(Cfg_2)'=='true') or '$(Cfg_2_Win64)'!=''">
-        <Cfg_2_Win64>true</Cfg_2_Win64>
-        <CfgParent>Cfg_2</CfgParent>
-        <Cfg_2>true</Cfg_2>
-        <Base>true</Base>
-    </PropertyGroup>
-    <PropertyGroup Condition="('$(Platform)'=='Win64x' and '$(Cfg_2)'=='true') or '$(Cfg_2_Win64x)'!=''">
-        <Cfg_2_Win64x>true</Cfg_2_Win64x>
-        <CfgParent>Cfg_2</CfgParent>
-        <Cfg_2>true</Cfg_2>
-        <Base>true</Base>
-    </PropertyGroup>
     <PropertyGroup Condition="'$(Base)'!=''">
         <DllSuffix>$(Auto)</DllSuffix>
         <DCC_CBuilderOutput>All</DCC_CBuilderOutput>
@@ -84,6 +66,7 @@
         <Multithreaded>true</Multithreaded>
         <SanitizedProjectName>VirtualTreesCR</SanitizedProjectName>
         <DCC_UnitSearchPath>..\..\Source;.\$(Platform)\$(Config);$(DCC_UnitSearchPath)</DCC_UnitSearchPath>
+        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <VerInfo_Locale>1033</VerInfo_Locale>
         <VerInfo_Keys>CompanyName=;FileDescription=$(MSBuildProjectName);FileVersion=1.0.0.0;InternalName=;LegalCopyright=;LegalTrademarks=;OriginalFilename=;ProgramID=com.embarcadero.$(MSBuildProjectName);ProductName=$(MSBuildProjectName);ProductVersion=1.0.0.0;Comments=</VerInfo_Keys>
         <BCC_InstructionSet>6</BCC_InstructionSet>
@@ -96,7 +79,6 @@
     <PropertyGroup Condition="'$(Base_Win32)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)</DCC_Namespace>
         <BT_BuildType>Debug</BT_BuildType>
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
         <TLIB_PageSize>64</TLIB_PageSize>
         <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
@@ -104,13 +86,11 @@
     <PropertyGroup Condition="'$(Base_Win64)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
         <BT_BuildType>Debug</BT_BuildType>
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win64x)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
         <BT_BuildType>Debug</BT_BuildType>
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
         <BCC_EnableBatchCompilation>true</BCC_EnableBatchCompilation>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Cfg_1)'!=''">
@@ -142,15 +122,6 @@
         <Defines>NDEBUG;$(Defines)</Defines>
         <TASM_Debugging>None</TASM_Debugging>
     </PropertyGroup>
-    <PropertyGroup Condition="'$(Cfg_2_Win32)'!=''">
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
-    </PropertyGroup>
-    <PropertyGroup Condition="'$(Cfg_2_Win64)'!=''">
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
-    </PropertyGroup>
-    <PropertyGroup Condition="'$(Cfg_2_Win64x)'!=''">
-        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
-    </PropertyGroup>
     <ItemGroup>
         <PackageImport Include="rtl.bpi">
             <BuildOrder>3</BuildOrder>

From bfdc6f0b5ff10560baa6bb5702c56b161b6f10c8 Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 16:34:37 -0700
Subject: [PATCH 12/14] Win64/Win64x are not yet supported for C++Builder
 design-time packages

---
 Packages/CBuilder 12/VirtualTreesCD.cbproj | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Packages/CBuilder 12/VirtualTreesCD.cbproj b/Packages/CBuilder 12/VirtualTreesCD.cbproj
index b6f6dd79..015e2cbe 100644
--- a/Packages/CBuilder 12/VirtualTreesCD.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCD.cbproj	
@@ -8,7 +8,7 @@
         <Config Condition="'$(Config)'==''">Release</Config>
         <Platform Condition="'$(Platform)'==''">Win32</Platform>
         <ProjectName Condition="'$(ProjectName)'==''">VirtualTreesCD</ProjectName>
-        <TargetedPlatforms>1048579</TargetedPlatforms>
+        <TargetedPlatforms>1</TargetedPlatforms>
         <AppType>Package</AppType>
         <CC_Suffix Condition="'$(CC_Suffix)'==''">c</CC_Suffix>
     </PropertyGroup>
@@ -175,8 +175,8 @@
             </CPlusPlusBuilder.Personality>
             <Platforms>
                 <Platform value="Win32">True</Platform>
-                <Platform value="Win64">True</Platform>
-                <Platform value="Win64x">True</Platform>
+                <Platform value="Win64">False</Platform>
+                <Platform value="Win64x">False</Platform>
             </Platforms>
         </BorlandProject>
         <ProjectFileVersion>12</ProjectFileVersion>

From 5329d59fe3739298b9952d8bd3301ca34ed49fce Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 16:55:18 -0700
Subject: [PATCH 13/14] Switch build control to "Explicit rebuild" like all
 other packages

---
 Packages/CBuilder 12/VirtualTreesCD.cbproj | 1 +
 Packages/CBuilder 12/VirtualTreesCR.cbproj | 1 +
 2 files changed, 2 insertions(+)

diff --git a/Packages/CBuilder 12/VirtualTreesCD.cbproj b/Packages/CBuilder 12/VirtualTreesCD.cbproj
index 015e2cbe..b3d9daf3 100644
--- a/Packages/CBuilder 12/VirtualTreesCD.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCD.cbproj	
@@ -74,6 +74,7 @@
         <DCC_CBuilderOutput>All</DCC_CBuilderOutput>
         <DCC_HppOutput>$(BDSCOMMONDIR)\hpp\$(Platform)</DCC_HppOutput>
         <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
+        <DCC_OutputNeverBuildDcps>true</DCC_OutputNeverBuildDcps>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win32)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)</DCC_Namespace>
diff --git a/Packages/CBuilder 12/VirtualTreesCR.cbproj b/Packages/CBuilder 12/VirtualTreesCR.cbproj
index 2056fe24..5ea48271 100644
--- a/Packages/CBuilder 12/VirtualTreesCR.cbproj	
+++ b/Packages/CBuilder 12/VirtualTreesCR.cbproj	
@@ -75,6 +75,7 @@
         <RuntimeOnlyPackage>true</RuntimeOnlyPackage>
         <ILINK_Description>VirtualTree CBuilder runtime package</ILINK_Description>
         <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
+        <DCC_OutputNeverBuildDcps>true</DCC_OutputNeverBuildDcps>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win32)'!=''">
         <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)</DCC_Namespace>

From 46155714d0444f2c5ef2387c04894ea263eb6ec4 Mon Sep 17 00:00:00 2001
From: Clayton Arends <claytonarends@hotmail.com>
Date: Sun, 20 Sep 2026 16:55:46 -0700
Subject: [PATCH 14/14] Add CBuilder 13 project files

---
 .../CBuilder 13/VirtualTreeView.groupproj     |  48 ++++
 Packages/CBuilder 13/VirtualTreesCD.cbproj    | 188 +++++++++++++
 Packages/CBuilder 13/VirtualTreesCD.cpp       |  20 ++
 Packages/CBuilder 13/VirtualTreesCR.cbproj    | 265 ++++++++++++++++++
 Packages/CBuilder 13/VirtualTreesCR.cpp       |  20 ++
 5 files changed, 541 insertions(+)
 create mode 100644 Packages/CBuilder 13/VirtualTreeView.groupproj
 create mode 100644 Packages/CBuilder 13/VirtualTreesCD.cbproj
 create mode 100644 Packages/CBuilder 13/VirtualTreesCD.cpp
 create mode 100644 Packages/CBuilder 13/VirtualTreesCR.cbproj
 create mode 100644 Packages/CBuilder 13/VirtualTreesCR.cpp

diff --git a/Packages/CBuilder 13/VirtualTreeView.groupproj b/Packages/CBuilder 13/VirtualTreeView.groupproj
new file mode 100644
index 00000000..8214df0f
--- /dev/null
+++ b/Packages/CBuilder 13/VirtualTreeView.groupproj	
@@ -0,0 +1,48 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <ProjectGuid>{85AC5363-0DD3-4B39-8709-5987A7DA817E}</ProjectGuid>
+    </PropertyGroup>
+    <ItemGroup>
+        <Projects Include="VirtualTreesCR.cbproj">
+            <Dependencies/>
+        </Projects>
+        <Projects Include="VirtualTreesCD.cbproj">
+            <Dependencies/>
+        </Projects>
+    </ItemGroup>
+    <ProjectExtensions>
+        <Borland.Personality>Default.Personality.12</Borland.Personality>
+        <Borland.ProjectType/>
+        <BorlandProject>
+            <Default.Personality/>
+        </BorlandProject>
+    </ProjectExtensions>
+    <Target Name="VirtualTreesCR">
+        <MSBuild Projects="VirtualTreesCR.cbproj"/>
+    </Target>
+    <Target Name="VirtualTreesCR:Clean">
+        <MSBuild Projects="VirtualTreesCR.cbproj" Targets="Clean"/>
+    </Target>
+    <Target Name="VirtualTreesCR:Make">
+        <MSBuild Projects="VirtualTreesCR.cbproj" Targets="Make"/>
+    </Target>
+    <Target Name="VirtualTreesCD">
+        <MSBuild Projects="VirtualTreesCD.cbproj"/>
+    </Target>
+    <Target Name="VirtualTreesCD:Clean">
+        <MSBuild Projects="VirtualTreesCD.cbproj" Targets="Clean"/>
+    </Target>
+    <Target Name="VirtualTreesCD:Make">
+        <MSBuild Projects="VirtualTreesCD.cbproj" Targets="Make"/>
+    </Target>
+    <Target Name="Build">
+        <CallTarget Targets="VirtualTreesCR;VirtualTreesCD"/>
+    </Target>
+    <Target Name="Clean">
+        <CallTarget Targets="VirtualTreesCR:Clean;VirtualTreesCD:Clean"/>
+    </Target>
+    <Target Name="Make">
+        <CallTarget Targets="VirtualTreesCR:Make;VirtualTreesCD:Make"/>
+    </Target>
+    <Import Project="$(BDS)\Bin\CodeGear.Group.Targets" Condition="Exists('$(BDS)\Bin\CodeGear.Group.Targets')"/>
+</Project>
diff --git a/Packages/CBuilder 13/VirtualTreesCD.cbproj b/Packages/CBuilder 13/VirtualTreesCD.cbproj
new file mode 100644
index 00000000..98f05b63
--- /dev/null
+++ b/Packages/CBuilder 13/VirtualTreesCD.cbproj	
@@ -0,0 +1,188 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <ProjectGuid>{DE1FB54C-6852-4F59-B4A5-7718E6069FE8}</ProjectGuid>
+        <ProjectVersion>20.4</ProjectVersion>
+        <FrameworkType>VCL</FrameworkType>
+        <MainSource>VirtualTreesCD.cpp</MainSource>
+        <Base>True</Base>
+        <Config Condition="'$(Config)'==''">Release</Config>
+        <Platform Condition="'$(Platform)'==''">Win32</Platform>
+        <ProjectName Condition="'$(ProjectName)'==''">VirtualTreesCD</ProjectName>
+        <TargetedPlatforms>1</TargetedPlatforms>
+        <AppType>Package</AppType>
+        <CC_Suffix Condition="'$(CC_Suffix)'==''">c</CC_Suffix>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="('$(Platform)'=='Win32' and '$(Base)'=='true') or '$(Base_Win32)'!=''">
+        <Base_Win32>true</Base_Win32>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="('$(Platform)'=='Win64' and '$(Base)'=='true') or '$(Base_Win64)'!=''">
+        <Base_Win64>true</Base_Win64>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="('$(Platform)'=='Win64x' and '$(Base)'=='true') or '$(Base_Win64x)'!=''">
+        <Base_Win64x>true</Base_Win64x>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
+        <Cfg_1>true</Cfg_1>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="('$(Platform)'=='Win32' and '$(Cfg_1)'=='true') or '$(Cfg_1_Win32)'!=''">
+        <Cfg_1_Win32>true</Cfg_1_Win32>
+        <CfgParent>Cfg_1</CfgParent>
+        <Cfg_1>true</Cfg_1>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
+        <Cfg_2>true</Cfg_2>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Base)'!=''">
+        <DllSuffix>$(Auto)</DllSuffix>
+        <DynamicRTL>true</DynamicRTL>
+        <UsePackages>true</UsePackages>
+        <DCC_AdditionalSwitches>-LUDesignIDE</DCC_AdditionalSwitches>
+        <DesignOnlyPackage>true</DesignOnlyPackage>
+        <IntermediateOutputDir>.\$(Platform)\$(Config)</IntermediateOutputDir>
+        <BPILibOutputDir>.\$(Platform)\$(Config)</BPILibOutputDir>
+        <BCC_wpar>false</BCC_wpar>
+        <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
+        <BCC_ExtendedErrorInfo>true</BCC_ExtendedErrorInfo>
+        <ILINK_TranslatedLibraryPath>$(BDSLIB)\$(PLATFORM)\release\$(LANGDIR);$(ILINK_TranslatedLibraryPath)</ILINK_TranslatedLibraryPath>
+        <ProjectType>CppPackage</ProjectType>
+        <DCC_Namespace>System;Xml;Data;Datasnap;Web;Soap;Vcl;Vcl.Imaging;Vcl.Touch;Vcl.Samples;Vcl.Shell;$(DCC_Namespace)</DCC_Namespace>
+        <ILINK_GenerateImportLibrary>true</ILINK_GenerateImportLibrary>
+        <ILINK_GenerateLibFile>true</ILINK_GenerateLibFile>
+        <_TCHARMapping>wchar_t</_TCHARMapping>
+        <Multithreaded>true</Multithreaded>
+        <SanitizedProjectName>VirtualTreesCD</SanitizedProjectName>
+        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
+        <VerInfo_Locale>1033</VerInfo_Locale>
+        <VerInfo_Keys>CompanyName=;FileDescription=$(MSBuildProjectName);FileVersion=1.0.0.0;InternalName=;LegalCopyright=;LegalTrademarks=;OriginalFilename=;ProgramID=com.embarcadero.$(MSBuildProjectName);ProductName=$(MSBuildProjectName);ProductVersion=1.0.0.0;Comments=</VerInfo_Keys>
+        <ILINK_Description>VirtualTree CBuilder designtime package</ILINK_Description>
+        <DCC_UnitSearchPath>..\..\Source;.\$(Platform)\$(Config);$(DCC_UnitSearchPath)</DCC_UnitSearchPath>
+        <ILINK_LibraryPath>.\$(Platform)\$(Config);$(ILINK_LibraryPath)</ILINK_LibraryPath>
+        <DCC_CBuilderOutput>All</DCC_CBuilderOutput>
+        <DCC_HppOutput>$(BDSCOMMONDIR)\hpp\$(Platform)</DCC_HppOutput>
+        <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
+        <DCC_OutputNeverBuildDcps>true</DCC_OutputNeverBuildDcps>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Base_Win32)'!=''">
+        <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)</DCC_Namespace>
+        <BT_BuildType>Debug</BT_BuildType>
+        <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
+        <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Base_Win64)'!=''">
+        <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
+        <BT_BuildType>Debug</BT_BuildType>
+        <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Base_Win64x)'!=''">
+        <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
+        <BT_BuildType>Debug</BT_BuildType>
+        <BCC_EnableBatchCompilation>true</BCC_EnableBatchCompilation>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Cfg_1)'!=''">
+        <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
+        <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
+        <DCC_Optimize>false</DCC_Optimize>
+        <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
+        <Defines>_DEBUG;$(Defines)</Defines>
+        <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
+        <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
+        <DCC_Define>DEBUG</DCC_Define>
+        <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
+        <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
+        <BCC_StackFrames>true</BCC_StackFrames>
+        <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
+        <TASM_Debugging>Full</TASM_Debugging>
+        <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
+        <BCC_EnableCPPExceptions>true</BCC_EnableCPPExceptions>
+        <BCC_DisableFramePtrElimOpt>true</BCC_DisableFramePtrElimOpt>
+        <BCC_DisableSpellChecking>true</BCC_DisableSpellChecking>
+        <CLANG_UnwindTables>true</CLANG_UnwindTables>
+        <ILINK_LibraryPath>$(BDSLIB)\$(PLATFORM)\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+        <ILINK_TranslatedLibraryPath>$(BDSLIB)\$(PLATFORM)\debug\$(LANGDIR);$(ILINK_TranslatedLibraryPath)</ILINK_TranslatedLibraryPath>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Cfg_1_Win32)'!=''">
+        <ILINK_LibraryPath>$(BDSLIB)\$(PLATFORM)$(CC_SUFFIX)\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Cfg_2)'!=''">
+        <Defines>NDEBUG;$(Defines)</Defines>
+        <TASM_Debugging>None</TASM_Debugging>
+    </PropertyGroup>
+    <ItemGroup>
+        <DelphiCompile Include="..\..\Design\VirtualTreesReg.pas">
+            <VirtualFolder>{4AB7ABC9-E87D-4D9D-99AF-39363FDE2732}</VirtualFolder>
+            <BuildOrder>0</BuildOrder>
+        </DelphiCompile>
+        <PackageImport Include="designide.bpi">
+            <BuildOrder>4</BuildOrder>
+        </PackageImport>
+        <PackageImport Include="designideresources.bpi">
+            <BuildOrder>5</BuildOrder>
+        </PackageImport>
+        <PackageImport Include="rtl.bpi">
+            <BuildOrder>1</BuildOrder>
+        </PackageImport>
+        <PackageImport Include="vcl.bpi">
+            <BuildOrder>4</BuildOrder>
+        </PackageImport>
+        <CppCompile Include="VirtualTreesCD.cpp">
+            <BuildOrder>0</BuildOrder>
+        </CppCompile>
+        <PackageImport Include="VirtualTreesCR.bpi">
+            <BuildOrder>9</BuildOrder>
+        </PackageImport>
+        <BuildConfiguration Include="Base">
+            <Key>Base</Key>
+        </BuildConfiguration>
+        <BuildConfiguration Include="Debug">
+            <Key>Cfg_1</Key>
+            <CfgParent>Base</CfgParent>
+        </BuildConfiguration>
+        <BuildConfiguration Include="Release">
+            <Key>Cfg_2</Key>
+            <CfgParent>Base</CfgParent>
+        </BuildConfiguration>
+    </ItemGroup>
+    <ProjectExtensions>
+        <Borland.Personality>CPlusPlusBuilder.Personality.12</Borland.Personality>
+        <Borland.ProjectType>CppPackage</Borland.ProjectType>
+        <BorlandProject>
+            <CPlusPlusBuilder.Personality>
+                <ProjectProperties>
+                    <ProjectProperties Name="AutoShowDeps">False</ProjectProperties>
+                    <ProjectProperties Name="ManagePaths">False</ProjectProperties>
+                    <ProjectProperties Name="VerifyPackages">True</ProjectProperties>
+                    <ProjectProperties Name="IndexFiles">True</ProjectProperties>
+                </ProjectProperties>
+                <Source>
+                    <Source Name="MainSource">VirtualTreesCD.cpp</Source>
+                </Source>
+                <VFOLDERS>
+                    <VFOLDER ID="{4AB7ABC9-E87D-4D9D-99AF-39363FDE2732}" name="Design Files"/>
+                </VFOLDERS>
+            </CPlusPlusBuilder.Personality>
+            <Platforms>
+                <Platform value="Win32">True</Platform>
+                <Platform value="Win64">False</Platform>
+                <Platform value="Win64x">False</Platform>
+            </Platforms>
+        </BorlandProject>
+        <ProjectFileVersion>12</ProjectFileVersion>
+    </ProjectExtensions>
+    <Import Project="$(BDS)\Bin\CodeGear.Cpp.Targets" Condition="Exists('$(BDS)\Bin\CodeGear.Cpp.Targets')"/>
+    <Import Project="$(APPDATA)\Embarcadero\$(BDSAPPDATABASEDIR)\$(PRODUCTVERSION)\UserTools.proj" Condition="Exists('$(APPDATA)\Embarcadero\$(BDSAPPDATABASEDIR)\$(PRODUCTVERSION)\UserTools.proj')"/>
+    <Import Project="$(MSBuildProjectName).deployproj" Condition="Exists('$(MSBuildProjectName).deployproj')"/>
+</Project>
diff --git a/Packages/CBuilder 13/VirtualTreesCD.cpp b/Packages/CBuilder 13/VirtualTreesCD.cpp
new file mode 100644
index 00000000..b72caa86
--- /dev/null
+++ b/Packages/CBuilder 13/VirtualTreesCD.cpp	
@@ -0,0 +1,20 @@
+//---------------------------------------------------------------------------
+
+#include <System.hpp>
+#pragma hdrstop
+#pragma package(smart_init)
+//---------------------------------------------------------------------------
+
+//   Package source.
+//---------------------------------------------------------------------------
+
+#pragma comment(lib, "shcore")
+#pragma comment(lib, "uxtheme")
+#pragma comment(lib, "windowscodecs")
+
+#pragma argsused
+extern "C" int _libmain(unsigned long reason)
+{
+	return 1;
+}
+//---------------------------------------------------------------------------
diff --git a/Packages/CBuilder 13/VirtualTreesCR.cbproj b/Packages/CBuilder 13/VirtualTreesCR.cbproj
new file mode 100644
index 00000000..3f30a94e
--- /dev/null
+++ b/Packages/CBuilder 13/VirtualTreesCR.cbproj	
@@ -0,0 +1,265 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <ProjectGuid>{FE6B0D67-74B6-4E30-8AED-CB2B3E77A51F}</ProjectGuid>
+        <ProjectVersion>20.4</ProjectVersion>
+        <FrameworkType>VCL</FrameworkType>
+        <MainSource>VirtualTreesCR.cpp</MainSource>
+        <Base>True</Base>
+        <Config Condition="'$(Config)'==''">Release</Config>
+        <Platform Condition="'$(Platform)'==''">Win32</Platform>
+        <ProjectName Condition="'$(ProjectName)'==''">VirtualTreesCR</ProjectName>
+        <TargetedPlatforms>1048579</TargetedPlatforms>
+        <AppType>Package</AppType>
+        <CC_Suffix Condition="'$(CC_Suffix)'==''">c</CC_Suffix>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Config)'=='Base' or '$(Base)'!=''">
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="('$(Platform)'=='Win32' and '$(Base)'=='true') or '$(Base_Win32)'!=''">
+        <Base_Win32>true</Base_Win32>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="('$(Platform)'=='Win64' and '$(Base)'=='true') or '$(Base_Win64)'!=''">
+        <Base_Win64>true</Base_Win64>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="('$(Platform)'=='Win64x' and '$(Base)'=='true') or '$(Base_Win64x)'!=''">
+        <Base_Win64x>true</Base_Win64x>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Config)'=='Debug' or '$(Cfg_1)'!=''">
+        <Cfg_1>true</Cfg_1>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="('$(Platform)'=='Win32' and '$(Cfg_1)'=='true') or '$(Cfg_1_Win32)'!=''">
+        <Cfg_1_Win32>true</Cfg_1_Win32>
+        <CfgParent>Cfg_1</CfgParent>
+        <Cfg_1>true</Cfg_1>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Config)'=='Release' or '$(Cfg_2)'!=''">
+        <Cfg_2>true</Cfg_2>
+        <CfgParent>Base</CfgParent>
+        <Base>true</Base>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Base)'!=''">
+        <DllSuffix>$(Auto)</DllSuffix>
+        <DCC_CBuilderOutput>All</DCC_CBuilderOutput>
+        <DynamicRTL>true</DynamicRTL>
+        <UsePackages>true</UsePackages>
+        <IntermediateOutputDir>.\$(Platform)\$(Config)</IntermediateOutputDir>
+        <BPILibOutputDir>.\$(Platform)\$(Config)</BPILibOutputDir>
+        <BCC_wpar>false</BCC_wpar>
+        <BCC_OptimizeForSpeed>true</BCC_OptimizeForSpeed>
+        <BCC_ExtendedErrorInfo>true</BCC_ExtendedErrorInfo>
+        <ILINK_TranslatedLibraryPath>$(BDSLIB)\$(PLATFORM)\release\$(LANGDIR);$(ILINK_TranslatedLibraryPath)</ILINK_TranslatedLibraryPath>
+        <ProjectType>CppPackage</ProjectType>
+        <DCC_Namespace>System;Xml;Data;Datasnap;Web;Soap;Vcl;Vcl.Imaging;Vcl.Touch;Vcl.Samples;Vcl.Shell;$(DCC_Namespace)</DCC_Namespace>
+        <OutputExt>bpl</OutputExt>
+        <ILINK_GenerateImportLibrary>true</ILINK_GenerateImportLibrary>
+        <ILINK_GenerateLibFile>true</ILINK_GenerateLibFile>
+        <_TCHARMapping>wchar_t</_TCHARMapping>
+        <Multithreaded>true</Multithreaded>
+        <SanitizedProjectName>VirtualTreesCR</SanitizedProjectName>
+        <DCC_UnitSearchPath>..\..\Source;.\$(Platform)\$(Config);$(DCC_UnitSearchPath)</DCC_UnitSearchPath>
+        <VerInfo_IncludeVerInfo>true</VerInfo_IncludeVerInfo>
+        <VerInfo_Locale>1033</VerInfo_Locale>
+        <VerInfo_Keys>CompanyName=;FileDescription=$(MSBuildProjectName);FileVersion=1.0.0.0;InternalName=;LegalCopyright=;LegalTrademarks=;OriginalFilename=;ProgramID=com.embarcadero.$(MSBuildProjectName);ProductName=$(MSBuildProjectName);ProductVersion=1.0.0.0;Comments=</VerInfo_Keys>
+        <BCC_InstructionSet>6</BCC_InstructionSet>
+        <DCC_HppOutputARM>true</DCC_HppOutputARM>
+        <DCC_HppOutput>$(BDSCOMMONDIR)\hpp\$(Platform)</DCC_HppOutput>
+        <RuntimeOnlyPackage>true</RuntimeOnlyPackage>
+        <ILINK_Description>VirtualTree CBuilder runtime package</ILINK_Description>
+        <ILINK_DisableIncrementalLinking>true</ILINK_DisableIncrementalLinking>
+        <DCC_OutputNeverBuildDcps>true</DCC_OutputNeverBuildDcps>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Base_Win32)'!=''">
+        <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;Bde;$(DCC_Namespace)</DCC_Namespace>
+        <BT_BuildType>Debug</BT_BuildType>
+        <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
+        <TLIB_PageSize>64</TLIB_PageSize>
+        <BCC_UseClassicCompiler>false</BCC_UseClassicCompiler>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Base_Win64)'!=''">
+        <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
+        <BT_BuildType>Debug</BT_BuildType>
+        <IncludePath>$(BDSINCLUDE)\windows\vcl;$(IncludePath)</IncludePath>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Base_Win64x)'!=''">
+        <DCC_Namespace>Winapi;System.Win;Data.Win;Datasnap.Win;Web.Win;Soap.Win;Xml.Win;$(DCC_Namespace)</DCC_Namespace>
+        <BT_BuildType>Debug</BT_BuildType>
+        <BCC_EnableBatchCompilation>true</BCC_EnableBatchCompilation>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Cfg_1)'!=''">
+        <BCC_OptimizeForSpeed>false</BCC_OptimizeForSpeed>
+        <BCC_DisableOptimizations>true</BCC_DisableOptimizations>
+        <DCC_Optimize>false</DCC_Optimize>
+        <DCC_DebugInfoInExe>true</DCC_DebugInfoInExe>
+        <Defines>_DEBUG;$(Defines)</Defines>
+        <BCC_InlineFunctionExpansion>false</BCC_InlineFunctionExpansion>
+        <BCC_UseRegisterVariables>None</BCC_UseRegisterVariables>
+        <DCC_Define>DEBUG</DCC_Define>
+        <BCC_DebugLineNumbers>true</BCC_DebugLineNumbers>
+        <TASM_DisplaySourceLines>true</TASM_DisplaySourceLines>
+        <BCC_StackFrames>true</BCC_StackFrames>
+        <ILINK_FullDebugInfo>true</ILINK_FullDebugInfo>
+        <TASM_Debugging>Full</TASM_Debugging>
+        <BCC_SourceDebuggingOn>true</BCC_SourceDebuggingOn>
+        <BCC_EnableCPPExceptions>true</BCC_EnableCPPExceptions>
+        <BCC_DisableFramePtrElimOpt>true</BCC_DisableFramePtrElimOpt>
+        <BCC_DisableSpellChecking>true</BCC_DisableSpellChecking>
+        <CLANG_UnwindTables>true</CLANG_UnwindTables>
+        <ILINK_LibraryPath>$(BDSLIB)\$(PLATFORM)\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+        <ILINK_TranslatedLibraryPath>$(BDSLIB)\$(PLATFORM)\debug\$(LANGDIR);$(ILINK_TranslatedLibraryPath)</ILINK_TranslatedLibraryPath>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Cfg_1_Win32)'!=''">
+        <ILINK_LibraryPath>$(BDSLIB)\$(PLATFORM)$(CC_SUFFIX)\debug;$(ILINK_LibraryPath)</ILINK_LibraryPath>
+    </PropertyGroup>
+    <PropertyGroup Condition="'$(Cfg_2)'!=''">
+        <Defines>NDEBUG;$(Defines)</Defines>
+        <TASM_Debugging>None</TASM_Debugging>
+    </PropertyGroup>
+    <ItemGroup>
+        <PackageImport Include="rtl.bpi">
+            <BuildOrder>3</BuildOrder>
+        </PackageImport>
+        <PackageImport Include="vcl.bpi">
+            <BuildOrder>4</BuildOrder>
+        </PackageImport>
+        <CppCompile Include="VirtualTreesCR.cpp">
+            <BuildOrder>0</BuildOrder>
+        </CppCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.Accessibility.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>0</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.AccessibilityFactory.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>1</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.Actions.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>2</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.AncestorVcl.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>3</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.BaseAncestorVcl.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>4</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.BaseTree.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>5</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.Classes.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>6</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.ClipBoard.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>7</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.Colors.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>8</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.DataObject.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>9</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.DragImage.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>10</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.DragnDrop.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>11</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.DrawTree.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>12</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.EditLink.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>13</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.Export.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>14</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.Header.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>15</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.HeaderPopup.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>16</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>17</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.StyleHooks.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>18</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.Types.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>19</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.Utils.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>20</BuildOrder>
+        </DelphiCompile>
+        <DelphiCompile Include="..\..\Source\VirtualTrees.WorkerThread.pas">
+            <VirtualFolder>{FF0836F4-FE45-4852-8226-19028E202F2D}</VirtualFolder>
+            <BuildOrder>21</BuildOrder>
+        </DelphiCompile>
+        <BuildConfiguration Include="Base">
+            <Key>Base</Key>
+        </BuildConfiguration>
+        <BuildConfiguration Include="Debug">
+            <Key>Cfg_1</Key>
+            <CfgParent>Base</CfgParent>
+        </BuildConfiguration>
+        <BuildConfiguration Include="Release">
+            <Key>Cfg_2</Key>
+            <CfgParent>Base</CfgParent>
+        </BuildConfiguration>
+    </ItemGroup>
+    <ProjectExtensions>
+        <Borland.Personality>CPlusPlusBuilder.Personality.12</Borland.Personality>
+        <Borland.ProjectType>CppPackage</Borland.ProjectType>
+        <BorlandProject>
+            <CPlusPlusBuilder.Personality>
+                <ProjectProperties>
+                    <ProjectProperties Name="AutoShowDeps">False</ProjectProperties>
+                    <ProjectProperties Name="ManagePaths">False</ProjectProperties>
+                    <ProjectProperties Name="VerifyPackages">True</ProjectProperties>
+                    <ProjectProperties Name="IndexFiles">True</ProjectProperties>
+                </ProjectProperties>
+                <Source>
+                    <Source Name="MainSource">VirtualTreesCR.cpp</Source>
+                </Source>
+                <VFOLDERS>
+                    <VFOLDER ID="{FF0836F4-FE45-4852-8226-19028E202F2D}" name="Source Files"/>
+                </VFOLDERS>
+            </CPlusPlusBuilder.Personality>
+            <Platforms>
+                <Platform value="Win32">True</Platform>
+                <Platform value="Win64">True</Platform>
+                <Platform value="Win64x">True</Platform>
+            </Platforms>
+        </BorlandProject>
+        <ProjectFileVersion>12</ProjectFileVersion>
+    </ProjectExtensions>
+    <Import Project="$(BDS)\Bin\CodeGear.Cpp.Targets" Condition="Exists('$(BDS)\Bin\CodeGear.Cpp.Targets')"/>
+    <Import Project="$(APPDATA)\Embarcadero\$(BDSAPPDATABASEDIR)\$(PRODUCTVERSION)\UserTools.proj" Condition="Exists('$(APPDATA)\Embarcadero\$(BDSAPPDATABASEDIR)\$(PRODUCTVERSION)\UserTools.proj')"/>
+    <Import Project="$(MSBuildProjectName).deployproj" Condition="Exists('$(MSBuildProjectName).deployproj')"/>
+</Project>
diff --git a/Packages/CBuilder 13/VirtualTreesCR.cpp b/Packages/CBuilder 13/VirtualTreesCR.cpp
new file mode 100644
index 00000000..b72caa86
--- /dev/null
+++ b/Packages/CBuilder 13/VirtualTreesCR.cpp	
@@ -0,0 +1,20 @@
+//---------------------------------------------------------------------------
+
+#include <System.hpp>
+#pragma hdrstop
+#pragma package(smart_init)
+//---------------------------------------------------------------------------
+
+//   Package source.
+//---------------------------------------------------------------------------
+
+#pragma comment(lib, "shcore")
+#pragma comment(lib, "uxtheme")
+#pragma comment(lib, "windowscodecs")
+
+#pragma argsused
+extern "C" int _libmain(unsigned long reason)
+{
+	return 1;
+}
+//---------------------------------------------------------------------------