diff --git a/trunk/Units/MMLCore/iomanager.pas b/trunk/Units/MMLCore/iomanager.pas
index ecee64b..c6ec16e 100644
--- a/trunk/Units/MMLCore/iomanager.pas
+++ b/trunk/Units/MMLCore/iomanager.pas
@@ -21,6 +21,7 @@
            Input/Output manager for Mufasa Macro Library
 }
 
+{$mode objfpc}{$H+}
 unit IOManager;
 
 interface
@@ -370,7 +371,7 @@ implementation
   procedure TIOManager_Abstract.KeyUp(key: Word); begin keymouse.ReleaseKey(key) end;
   procedure TIOManager_Abstract.KeyDown(key: Word); begin keymouse.HoldKey(key) end;
   procedure TIOManager_Abstract.PressKey(key: Word); begin keyup(key); keydown(key); end;
-  procedure TIOManager_Abstract.SendText(text: string); begin keymouse.SendString(PChar(@text[1])); end;
+  procedure TIOManager_Abstract.SendText(text: string); begin keymouse.SendString(text); end;
   function TIOManager_Abstract.isKeyDown(key: Word): Boolean; begin result:= keymouse.IsKeyHeld(key); end;
   
 //***implementation*** TTarget
@@ -479,7 +480,7 @@ implementation
   procedure TEIOS_Target.SendString(str: string);
   begin
     if Pointer(client.SendString) <> nil then
-      client.SendString(target,PChar(@str[1]))
+      client.SendString(target,PChar(str))
     else
       inherited SendString(str);
   end;
diff --git a/trunk/Units/MMLCore/libloader.pas b/trunk/Units/MMLCore/libloader.pas
index ef580af..0867139 100644
--- a/trunk/Units/MMLCore/libloader.pas
+++ b/trunk/Units/MMLCore/libloader.pas
@@ -132,7 +132,7 @@ implementation
     SetLength(Loaded,PluginLen + 1);
     Writeln(Format('Loading plugin %s at %s',[PluginName,PluginDirs.Strings[ii]]));
     Loaded[PluginLen].filename:= PluginDirs.Strings[ii] + Pluginname + PlugExt;
-    Loaded[PluginLen].handle:= LoadLibrary(PChar(@Loaded[PluginLen].filename[1]));
+    Loaded[PluginLen].handle:= LoadLibrary(Loaded[PluginLen].filename);
     if Loaded[PluginLen].handle = 0 then
       Raise Exception.CreateFMT('Error loading plugin %s',[Loaded[PluginLen].filename]);
     if InitPlugin(Loaded[PluginLen].handle) then
diff --git a/trunk/Units/MMLCore/os_linux.pas b/trunk/Units/MMLCore/os_linux.pas
index ae61e4f..8dc94e3 100644
--- a/trunk/Units/MMLCore/os_linux.pas
+++ b/trunk/Units/MMLCore/os_linux.pas
@@ -20,7 +20,7 @@
 
       Linux OS specific implemetation for Mufasa Macro Library
 }
-
+{$mode objfpc}{$H+} 
 unit os_linux;
 
 interface
diff --git a/trunk/Units/MMLCore/os_windows.pas b/trunk/Units/MMLCore/os_windows.pas
index 4289744..b748f4f 100644
--- a/trunk/Units/MMLCore/os_windows.pas
+++ b/trunk/Units/MMLCore/os_windows.pas
@@ -21,6 +21,7 @@
      Windows OS specific implementation for Mufasa Macro Library
 }
 
+{$mode objfpc}{$H+}
 unit os_windows;
 
 interface