diff --git a/image/Source Generation Workspace.text b/image/Source Generation Workspace.text
index 0c9fea66f4..678a73e8eb 100644
--- a/image/Source Generation Workspace.text	
+++ b/image/Source Generation Workspace.text	
@@ -1 +1 @@
-"The target directory to which sources are generated is specified by VMMaker's DirNames class variable's #sourceTree entry.  VMMaker's DirNames is set in its class initialize method.  You can edit DirNames using e.g. an Inspector to change the default value of DirNames at: #sourceTree from '..' to the directory of your choice."

"To generate all sources evaluate the following"
[VMMaker generateAllConfigurationsUnderVersionControl] valueSupplyingAnswer: false.

"To be more selective choose any of the following"
[VMMaker generateAllMTConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllCogConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllSpurConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllSpurLowcodeConfigurations] valueSupplyingAnswer: false.
[VMMaker generateAllSpurConfigurations] valueSupplyingAnswer: false.
[VMMaker generateAllSistaConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllStackConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateSqueakCogVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakStackVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCogVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCog64VM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCog64MTVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurRegisterCogVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCogSistaVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCogSista64VM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurStackVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurStack64VM] valueSupplyingAnswer: false.
[VMMaker generateNewspeakSpurStack64VM] valueSupplyingAnswer: false.
[VMMaker generateNewspeakSpurCogVM] valueSupplyingAnswer: false.
[VMMaker generateNewspeakSpurCog64VM] valueSupplyingAnswer: false.
VMMaker generateSpur32LeakChecker.
VMMaker generateSpur64LeakChecker.
VMMaker generateVMPlugins.

"To generate plugins open a VMMakerTool, drag and drop the plugins you want to build across to the External Plugins list, select each plugin and choose 'generate plugin' from the pop-up menu."
VMMakerTool openInWorld.

DELETE ME
VMMaker generate3DICCPlugins
VMMaker generateUtilityPrograms.
[VMMaker generateAllNewspeakConfigurations] valueSupplyingAnswer: false.

(Gnuifier on: (VMMaker rootDirectory fullNameFor: VMMaker sourceDirName, '/spur64.stack'))
	interpreterFilename: StackInterpreter sourceFileName;
	gnuify.

1 tinyBenchmarks. '4,400,000,000 bytecodes/sec; 330,000,000 sends/sec'. '3,100,000,000 bytecodes/sec; 250,000,000 sends/sec'. '2,500,000,000 bytecodes/sec; 230,000,000 sends/sec'
\ No newline at end of file
+"The target directory to which sources are generated is specified by VMMaker's DirNames class variable's #sourceTree entry.  VMMaker's DirNames is set in its class initialize method.  You can edit DirNames using e.g. an Inspector to change the default value of DirNames at: #sourceTree from '..' to the directory of your choice."

"To generate all sources evaluate the following"
[VMMaker generateAllConfigurationsUnderVersionControl] valueSupplyingAnswer: false.

"To be more selective choose any of the following"
[VMMaker generateAllMTConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllCogConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllSpurConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllSpurLowcodeConfigurations] valueSupplyingAnswer: false.
[VMMaker generateAllSpurConfigurations] valueSupplyingAnswer: false.
[VMMaker generateAllSistaConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllStackConfigurationsUnderVersionControl] valueSupplyingAnswer: false.
[VMMaker generateAllNewspeakConfigurations] valueSupplyingAnswer: false.
[VMMaker generateSqueakCogVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakStackVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCogVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCog64VM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCog64MTVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurRegisterCogVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCogSistaVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurCogSista64VM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurStackVM] valueSupplyingAnswer: false.
[VMMaker generateSqueakSpurStack64VM] valueSupplyingAnswer: false.
VMMaker generateSpur32LeakChecker.
VMMaker generateSpur64LeakChecker.
VMMaker generateVMPlugins.

"To generate plugins open a VMMakerTool, drag and drop the plugins you want to build across to the External Plugins list, select each plugin and choose 'generate plugin' from the pop-up menu."
VMMakerTool openInWorld.


"These may be useful in Slang development work."
(Gnuifier on: (VMMaker rootDirectory fullNameFor: VMMaker sourceDirName, '/spur64.stack'))
	interpreterFilename: StackInterpreter sourceFileName;
	gnuify.

(VMMakerFileBisector directory: '../src/spur64.stack' fileName: 'gcc3x-interp.c') import.
(VMMakerFileBisector directory: '../src/spur64.cog' fileName: 'cogitX64SysV.c') import.
\ No newline at end of file
diff --git a/src/plugins/SqueakFFIPrims/ARM32FFIPlugin.c b/src/plugins/SqueakFFIPrims/ARM32FFIPlugin.c
index 9f8fb2151e..253288e76a 100644
--- a/src/plugins/SqueakFFIPrims/ARM32FFIPlugin.c
+++ b/src/plugins/SqueakFFIPrims/ARM32FFIPlugin.c
@@ -3,7 +3,7 @@
    from
 	ThreadedARM32FFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a
  */
-static char __buildInfo[] = "ThreadedARM32FFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
+static char __buildInfo[] = "ThreadedARM32FFIPlugin * VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
 
 
 #include "config.h"
@@ -328,7 +328,7 @@ extern sqInt classIndexOf(sqInt);
 static sqInt (*booleanValueOf)(sqInt obj);
 static sqInt (*byteSizeOf)(sqInt oop);
 static sqInt (*characterObjectOf)(int characterCode);
-static usqInt (*characterValueOf)(sqInt aCharacter);
+static sqInt (*characterValueOf)(sqInt aCharacter);
 static sqInt (*classAlien)(void);
 static sqInt (*classByteArray)(void);
 static sqInt (*classExternalAddress)(void);
@@ -420,7 +420,7 @@ extern sqInt characterObjectOf(int characterCode);
 # define characterObjectOf(characterCode) 0
 #endif
 #if VM_PROXY_MAJOR > 1 || (VM_PROXY_MAJOR == 1 && VM_PROXY_MINOR >= 13)
-extern usqInt characterValueOf(sqInt aCharacter);
+extern sqInt characterValueOf(sqInt aCharacter);
 #else
 # define characterValueOf(aCharacter) 0
 #endif
diff --git a/src/plugins/SqueakFFIPrims/ARM64AppleFFIPlugin.c b/src/plugins/SqueakFFIPrims/ARM64AppleFFIPlugin.c
index 4e27467e65..842e63391f 100644
--- a/src/plugins/SqueakFFIPrims/ARM64AppleFFIPlugin.c
+++ b/src/plugins/SqueakFFIPrims/ARM64AppleFFIPlugin.c
@@ -3,7 +3,7 @@
    from
 	ThreadedARM64AppleFFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a
  */
-static char __buildInfo[] = "ThreadedARM64AppleFFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
+static char __buildInfo[] = "ThreadedARM64AppleFFIPlugin * VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
 
 
 #include "config.h"
@@ -350,7 +350,7 @@ extern sqInt classIndexOf(sqInt);
 static sqInt (*booleanValueOf)(sqInt obj);
 static sqInt (*byteSizeOf)(sqInt oop);
 static sqInt (*characterObjectOf)(int characterCode);
-static usqInt (*characterValueOf)(sqInt aCharacter);
+static sqInt (*characterValueOf)(sqInt aCharacter);
 static sqInt (*classAlien)(void);
 static sqInt (*classByteArray)(void);
 static sqInt (*classExternalAddress)(void);
@@ -442,7 +442,7 @@ extern sqInt characterObjectOf(int characterCode);
 # define characterObjectOf(characterCode) 0
 #endif
 #if VM_PROXY_MAJOR > 1 || (VM_PROXY_MAJOR == 1 && VM_PROXY_MINOR >= 13)
-extern usqInt characterValueOf(sqInt aCharacter);
+extern sqInt characterValueOf(sqInt aCharacter);
 #else
 # define characterValueOf(aCharacter) 0
 #endif
diff --git a/src/plugins/SqueakFFIPrims/ARM64FFIPlugin.c b/src/plugins/SqueakFFIPrims/ARM64FFIPlugin.c
index fd80a25ab4..67ebcbddc7 100644
--- a/src/plugins/SqueakFFIPrims/ARM64FFIPlugin.c
+++ b/src/plugins/SqueakFFIPrims/ARM64FFIPlugin.c
@@ -3,7 +3,7 @@
    from
 	ThreadedARM64FFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a
  */
-static char __buildInfo[] = "ThreadedARM64FFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
+static char __buildInfo[] = "ThreadedARM64FFIPlugin * VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
 
 
 #include "config.h"
@@ -350,7 +350,7 @@ extern sqInt classIndexOf(sqInt);
 static sqInt (*booleanValueOf)(sqInt obj);
 static sqInt (*byteSizeOf)(sqInt oop);
 static sqInt (*characterObjectOf)(int characterCode);
-static usqInt (*characterValueOf)(sqInt aCharacter);
+static sqInt (*characterValueOf)(sqInt aCharacter);
 static sqInt (*classAlien)(void);
 static sqInt (*classByteArray)(void);
 static sqInt (*classExternalAddress)(void);
@@ -442,7 +442,7 @@ extern sqInt characterObjectOf(int characterCode);
 # define characterObjectOf(characterCode) 0
 #endif
 #if VM_PROXY_MAJOR > 1 || (VM_PROXY_MAJOR == 1 && VM_PROXY_MINOR >= 13)
-extern usqInt characterValueOf(sqInt aCharacter);
+extern sqInt characterValueOf(sqInt aCharacter);
 #else
 # define characterValueOf(aCharacter) 0
 #endif
diff --git a/src/plugins/SqueakFFIPrims/IA32FFIPlugin.c b/src/plugins/SqueakFFIPrims/IA32FFIPlugin.c
index 829a773179..635a163be0 100644
--- a/src/plugins/SqueakFFIPrims/IA32FFIPlugin.c
+++ b/src/plugins/SqueakFFIPrims/IA32FFIPlugin.c
@@ -3,7 +3,7 @@
    from
 	ThreadedIA32FFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a
  */
-static char __buildInfo[] = "ThreadedIA32FFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
+static char __buildInfo[] = "ThreadedIA32FFIPlugin * VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
 
 
 #include "config.h"
@@ -320,7 +320,7 @@ extern sqInt classIndexOf(sqInt);
 static sqInt (*booleanValueOf)(sqInt obj);
 static sqInt (*byteSizeOf)(sqInt oop);
 static sqInt (*characterObjectOf)(int characterCode);
-static usqInt (*characterValueOf)(sqInt aCharacter);
+static sqInt (*characterValueOf)(sqInt aCharacter);
 static sqInt (*classAlien)(void);
 static sqInt (*classByteArray)(void);
 static sqInt (*classExternalAddress)(void);
@@ -412,7 +412,7 @@ extern sqInt characterObjectOf(int characterCode);
 # define characterObjectOf(characterCode) 0
 #endif
 #if VM_PROXY_MAJOR > 1 || (VM_PROXY_MAJOR == 1 && VM_PROXY_MINOR >= 13)
-extern usqInt characterValueOf(sqInt aCharacter);
+extern sqInt characterValueOf(sqInt aCharacter);
 #else
 # define characterValueOf(aCharacter) 0
 #endif
diff --git a/src/plugins/SqueakFFIPrims/RiscV64FFIPlugin.c b/src/plugins/SqueakFFIPrims/RiscV64FFIPlugin.c
index e35d40551f..75a3357720 100644
--- a/src/plugins/SqueakFFIPrims/RiscV64FFIPlugin.c
+++ b/src/plugins/SqueakFFIPrims/RiscV64FFIPlugin.c
@@ -3,7 +3,7 @@
    from
 	ThreadedRiscV64FFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a
  */
-static char __buildInfo[] = "ThreadedRiscV64FFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
+static char __buildInfo[] = "ThreadedRiscV64FFIPlugin * VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
 
 
 #include "config.h"
@@ -351,7 +351,7 @@ extern sqInt classIndexOf(sqInt);
 static sqInt (*booleanValueOf)(sqInt obj);
 static sqInt (*byteSizeOf)(sqInt oop);
 static sqInt (*characterObjectOf)(int characterCode);
-static usqInt (*characterValueOf)(sqInt aCharacter);
+static sqInt (*characterValueOf)(sqInt aCharacter);
 static sqInt (*classAlien)(void);
 static sqInt (*classByteArray)(void);
 static sqInt (*classExternalAddress)(void);
@@ -442,7 +442,7 @@ extern sqInt characterObjectOf(int characterCode);
 # define characterObjectOf(characterCode) 0
 #endif
 #if VM_PROXY_MAJOR > 1 || (VM_PROXY_MAJOR == 1 && VM_PROXY_MINOR >= 13)
-extern usqInt characterValueOf(sqInt aCharacter);
+extern sqInt characterValueOf(sqInt aCharacter);
 #else
 # define characterValueOf(aCharacter) 0
 #endif
diff --git a/src/plugins/SqueakFFIPrims/X64SysVFFIPlugin.c b/src/plugins/SqueakFFIPrims/X64SysVFFIPlugin.c
index 1ca13b2274..0f192ed546 100644
--- a/src/plugins/SqueakFFIPrims/X64SysVFFIPlugin.c
+++ b/src/plugins/SqueakFFIPrims/X64SysVFFIPlugin.c
@@ -3,7 +3,7 @@
    from
 	ThreadedX64SysVFFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a
  */
-static char __buildInfo[] = "ThreadedX64SysVFFIPlugin VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
+static char __buildInfo[] = "ThreadedX64SysVFFIPlugin * VMMaker.oscog-eem.3445 uuid: bf34d535-d388-48bb-b497-6a6661b81d9a " __DATE__ ;
 
 
 #include "config.h"
@@ -368,7 +368,7 @@ extern sqInt classIndexOf(sqInt);
 static sqInt (*booleanValueOf)(sqInt obj);
 static sqInt (*byteSizeOf)(sqInt oop);
 static sqInt (*characterObjectOf)(int characterCode);
-static usqInt (*characterValueOf)(sqInt aCharacter);
+static sqInt (*characterValueOf)(sqInt aCharacter);
 static sqInt (*classAlien)(void);
 static sqInt (*classByteArray)(void);
 static sqInt (*classExternalAddress)(void);
@@ -460,7 +460,7 @@ extern sqInt characterObjectOf(int characterCode);
 # define characterObjectOf(characterCode) 0
 #endif
 #if VM_PROXY_MAJOR > 1 || (VM_PROXY_MAJOR == 1 && VM_PROXY_MINOR >= 13)
-extern usqInt characterValueOf(sqInt aCharacter);
+extern sqInt characterValueOf(sqInt aCharacter);
 #else
 # define characterValueOf(aCharacter) 0
 #endif
diff --git a/src/plugins/SqueakFFIPrims/X64Win64FFIPlugin.c b/src/plugins/SqueakFFIPrims/X64Win64FFIPlugin.c
index a6e887aa41..ddb8a2617c 100644
--- a/src/plugins/SqueakFFIPrims/X64Win64FFIPlugin.c
+++ b/src/plugins/SqueakFFIPrims/X64Win64FFIPlugin.c
@@ -330,7 +330,7 @@ extern sqInt classIndexOf(sqInt);
 static sqInt (*booleanValueOf)(sqInt obj);
 static sqInt (*byteSizeOf)(sqInt oop);
 static sqInt (*characterObjectOf)(int characterCode);
-static usqInt (*characterValueOf)(sqInt aCharacter);
+static sqInt (*characterValueOf)(sqInt aCharacter);
 static sqInt (*classAlien)(void);
 static sqInt (*classByteArray)(void);
 static sqInt (*classExternalAddress)(void);
@@ -422,7 +422,7 @@ extern sqInt characterObjectOf(int characterCode);
 # define characterObjectOf(characterCode) 0
 #endif
 #if VM_PROXY_MAJOR > 1 || (VM_PROXY_MAJOR == 1 && VM_PROXY_MINOR >= 13)
-extern usqInt characterValueOf(sqInt aCharacter);
+extern sqInt characterValueOf(sqInt aCharacter);
 #else
 # define characterValueOf(aCharacter) 0
 #endif