diff --git a/src/Common/FoxProCmd.xh b/src/Common/FoxProCmd.xh
index e8944fd0b1..8e2f00adbc 100644
--- a/src/Common/FoxProCmd.xh
+++ b/src/Common/FoxProCmd.xh
@@ -659,8 +659,8 @@
 
 #command LABEL <*any*> => __VfpUnsupported("LABEL")
 
-#command CREATE <cmd:CLASS, CLASSLIB, COLOR, CONNECTION, FORM, LABEL, MENU, PROJECT, QUERY, REPORT, SCREEN, STRUCTURE, TRIGGER>  <*any*> ;
-         => #error This command is not supported: <(udc)>
+#command CREATE <cmd:CLASS, CLASSLIB, COLOR, FORM, LABEL, MENU, PROJECT, QUERY, REPORT, SCREEN, STRUCTURE, TRIGGER>  <*any*> ;
+         => __VfpUnsupported( <"udc"> )
 
 // supported CREATE commands in FoxProSql.xh
 // CREATE CURSOR
@@ -669,7 +669,136 @@
 // CREATE [SQL] VIEW
 
 #command MODIFY <cmd:COMMAND, CLASS, DATABASE, CONNECTION, FILE, FORM, GENERAL, LABEL, MEMO, MENU, PROCEDURE, PROJECT, QUERY, REPORT, SCREEN, STRUCTURE, WINDOW>  <*any*> ;
-            => #error This command is not supported: <(udc)>
+            => __VfpUnsupported( <"udc"> )
+
+// @... command (all variants: SAY, GET, BOX, CLEAR, EDIT, FILL, MENU, PROMPT, SCROLL, TO, CLASS)
+#command @ <*any*> => __VfpUnsupported( <"udc"> )
+
+// ACTIVATE - menus, popups, screens, user-defined windows
+#command ACTIVATE <cmd:MENU, POPUP, SCREEN, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+
+// DEACTIVATE
+#command DEACTIVATE <cmd:MENU, POPUP, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+
+// DEFINE - UI elements (excludes DEFINE CLASS)
+#command DEFINE <cmd:BAR, BOX, MENU, PAD, POPUP, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+
+// HIDE
+#command HIDE <cmd:MENU, POPUP, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+
+// MOVE
+#command MOVE <cmd:POPUP, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+
+// POP
+#command POP <cmd:MENU, POPUP> <*any*> => __VfpUnsupported( <"udc"> )
+
+// SHOW
+#command SHOW <cmd:GET, GETS, MENU, OBJECT, POPUP, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+
+// SIZE
+#command SIZE <cmd:POPUP, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+
+// Individual UI/browser commands
+#command BROWSE <*any*> => __VfpUnsupported( <"udc"> )
+#command CHANGE <*any*> => __VfpUnsupported( <"udc"> )
+#command EDIT <*any*> => __VfpUnsupported( <"udc"> )
+#command KEYBOARD <*any*> => __VfpUnsupported( <"udc"> )
+#command MOUSE <*any*> => __VfpUnsupported( <"udc"> )
+#command ZOOM WINDOW <*any*> => __VfpUnsupported( <"udc"> )
+#command READ MENU <*any*> => __VfpUnsupported( <"udc"> )
+
+// MENU
+#command MENU <*any*> => __VfpUnsupported( <"udc"> )
+#command MENU TO <*any*> => __VfpUnsupported( <"udc"> )
+
+// Generic ON commands
+#command ON <cmd:APLABOUT, BAR, ESCAPE, KEY, MACHELP, PAD, PAGE, READERROR> <*any*> => __VfpUnsupported( <"udc"> )
+
+// ON EXIT variants (more specific, defined later = tried first)
+#command ON EXIT <cmd:BAR, MENU, PAD, POPUP> <*any*> => __VfpUnsupported( <"udc"> )
+
+// ON SELECTION variants
+#command ON SELECTION <cmd:BAR, MENU, PAD, POPUP> <*any*> => __VfpUnsupported( <"udc"> )
+
+// ON KEY = (must precede generic ON KEY in match order)
+#command ON KEY = <*any*> => __VfpUnsupported( <"udc"> )
+
+// ON KEY LABEL (most specific = tried first)
+#command ON KEY LABEL <*any*> => __VfpUnsupported( <"udc"> )
+
+// CLEAR variants not already handled (ALL, MEMORY, SCREEN, EVENTS, RESOURCES are elsewhere)
+#command CLEAR <cmd:CLASS, CLASSLIB, DLLs, FIELDS, GETS, MACROS, MENUS, POPUPS, PROGRAM, PROMPT, READ, TYPEAHEAD, WINDOWS> <*any*> ;
+         => __VfpUnsupported( <"udc"> )
+
+// RELEASE UI variants (variable RELEASE is handled in memvar.xh)
+#command RELEASE <cmd:BAR, CLASSLIB, LIBRARY, MENUS, MODULE, PAD, POPUPS, PROCEDURE, WINDOWS> <*any*> ;
+         => __VfpUnsupported( <"udc"> )
+
+// DISPLAY variants
+#command DISPLAY [<cmd:CONNECTIONS, DATABASE, DLLS, FILES, HISTORY, MEMORY>] <*any*> ;
+         => __VfpUnsupported( <"udc"> )
+
+#command DISPLAY <cmd:OBJECTS, PROCEDURES, STATUS, STRUCTURE, TABLES, VIEWS> <*any*> ;
+         => __VfpUnsupported( <"udc"> )
+
+// DISPLAY USERS / LIST USERS
+#command DISPLAY USERS <*any*> => __VfpUnsupported( <"udc"> )
+
+// LIST variants
+#command LIST [<cmd:CONNECTIONS, DATABASE, DLLS, FILES, HISTORY, MEMORY>] <*any*> ;
+         => __VfpUnsupported( <"udc"> )
+
+#command LIST <cmd:OBJECTS, PROCEDURES, STATUS, STRUCTURE, TABLES, VIEWS> <*any*> ;
+         => __VfpUnsupported( <"udc"> )
+
+// LIST USERS
+#command LIST USERS <*any*> => __VfpUnsupported( <"udc"> )
+
+// Plain DISPLAY and LIST (no sub-command)
+#command DISPLAY <*any*> => __VfpUnsupported( <"udc"> )
+#command LIST <*any*> => __VfpUnsupported( <"udc"> )
+
+// Database misc
+#command APPEND <cmd:GENERAL, MEMO, PROCEDURES> <*any*> => __VfpUnsupported( <"udc"> )
+#command BLANK <*any*> => __VfpUnsupported( <"udc"> )
+#command CALCULATE <*any*> => __VfpUnsupported( <"udc"> )
+#command CLOSE <cmd:DEBUGGER, FORMAT, MEMO, PRINTER, PROCEDURE> <*any*> => __VfpUnsupported( <"udc"> )
+#command COPY <cmd:INDEXES, PROCEDURES, TAG> <*any*> => __VfpUnsupported( <"udc"> )
+#command DELETE <cmd:TRIGGER, VIEW> <*any*> => __VfpUnsupported( <"udc"> )
+#command FLUSH <*any*> => __VfpUnsupported( <"udc"> )
+#command FREE TABLE <*any*> => __VfpUnsupported( <"udc"> )
+#command PACK DATABASE <*any*> => __VfpUnsupported( <"udc"> )
+#command REMOVE CLASS <*any*> => __VfpUnsupported( <"udc"> )
+#command RENAME <cmd:CLASS, CONNECTION, VIEW> <*any*> => __VfpUnsupported( <"udc"> )
+#command REPLACE FROM ARRAY <*any*> => __VfpUnsupported( <"udc"> )
+#command VALIDATE DATABASE <*any*> => __VfpUnsupported( <"udc"> )
+
+// System / legacy
+#command CALL <*any*> => __VfpUnsupported( <"udc"> )
+#command DOEVENTS <*any*> => __VfpUnsupported( <"udc"> )
+#command EXPORT <*any*> => __VfpUnsupported( <"udc"> )
+#command GETEXPR <*any*> => __VfpUnsupported( <"udc"> )
+#command HELP <*any*> => __VfpUnsupported( <"udc"> )
+#command IMPORT <*any*> => __VfpUnsupported( <"udc"> )
+#command INPUT <*any*> => __VfpUnsupported( <"udc"> )
+#command LOAD <*any*> => __VfpUnsupported( <"udc"> )
+#command LOGOUT <*any*> => __VfpUnsupported( <"udc"> )
+#command PLAY MACRO <*any*> => __VfpUnsupported( <"udc"> )
+#command POP KEY <*any*> => __VfpUnsupported( <"udc"> )
+#command PUSH KEY <*any*> => __VfpUnsupported( <"udc"> )
+#command REGIONAL <*any*> => __VfpUnsupported( <"udc"> )
+#command RESET <*any*> => __VfpUnsupported( <"udc"> )
+#command RESTORE <cmd:MACROS, SCREEN, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+#command RUNSCRIPT <*any*> => __VfpUnsupported( <"udc"> )
+#command SAVE <cmd:MACROS, SCREEN, WINDOW> <*any*> => __VfpUnsupported( <"udc"> )
+#command SCROLL <*any*> => __VfpUnsupported( <"udc"> )
+#command SUSPEND <*any*> => __VfpUnsupported( <"udc"> )
+#command TYPE <*any*> => __VfpUnsupported( <"udc"> )
+
+#command EJECT <*any*> => __VfpUnsupported( <"udc"> )
+#command EJECT PAGE <*any*> => __VfpUnsupported( <"udc"> )
+#command PRINTJOB <*any*> => __VfpUnsupported( <"udc"> )
+#command ENDPRINTJOB <*any*> => __VfpUnsupported( <"udc"> )
 
 #ifndef NOASSERT
 #command ASSERT <expression> [MESSAGE <cMessageText>]  ;
diff --git a/src/Common/FoxProSet.xh b/src/Common/FoxProSet.xh
index 62f944c8f2..f37f8b1a8c 100644
--- a/src/Common/FoxProSet.xh
+++ b/src/Common/FoxProSet.xh
@@ -122,6 +122,18 @@
 #command SET COLOR SET                                          <*any*> => __UNSUPPORTED__ <(udc)>
 #command SET DATASESSION                                        <*any*> => __UNSUPPORTED__ <(udc)>
 
+// Remaining VFP SET commands — Silent Absorption
+#command SET <x:APLABOUT, ATTRIBUTES, BLINK, BORDER>             <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:BRSTATUS, CATALOG, CLEAR, DBTRAP>                 <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:DESIGN, ENCRYPTION, HELPFILTER, HISTORY>          <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:IBLOCK, INSTRUCT, LDCHECK>                        <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:MACDESKTOP, MACHELP, MARK OF, MARK TO>            <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:MBLOCK, MENU, MOUSE, PAUSE>                       <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:PRECISION, PRINTER TO, RELATION OFF, REPROCESS>   <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:SCOREBOARD, SHADOWS, SKIP OF, SQL>                <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:STATUS BAR, STICKY, TITLE, TOPIC ID>              <*any*> => __UNSUPPORTED__ <(udc)>
+#command SET <x:TRAP, WINDOW OF MEMO, XCMDFILE>                   <*any*> => __UNSUPPORTED__ <(udc)>
+
 #endif
 
 // EOF
diff --git a/src/Runtime/XSharp.VFP/Classes/PropertyContainer.prg b/src/Runtime/XSharp.VFP/Classes/PropertyContainer.prg
index 25fc97d717..47d28c5f4f 100644
--- a/src/Runtime/XSharp.VFP/Classes/PropertyContainer.prg
+++ b/src/Runtime/XSharp.VFP/Classes/PropertyContainer.prg
@@ -150,10 +150,10 @@ class XSharp.VFP.PropertyContainer IMPLEMENTS IEnumerable<NameValuePair>
     virtual method NoIvarPut(cName as string, uValue as usual) as void
         if _Properties:TryGetValue( cName, out var desc)
             if desc:PropInfo is PropertyInfo var oProp
-                oProp:SetValue(_Owner, uValue)
+                oProp:SetValue(_Owner, OOPHelpers.ValueConvert(uValue, oProp:PropertyType))
                 return
             elseif desc:PropInfo is FieldInfo var oFld
-                oFld:SetValue(_Owner, uValue)
+                oFld:SetValue(_Owner, OOPHelpers.ValueConvert(uValue, oFld:FieldType))
                 return
             elseif self:_Values:ContainsKey(cName)
                 self:_Values[cName] := uValue