diff --git a/lazproj/coedit.lpi b/lazproj/coedit.lpi
index e5745d9a..b7141f4f 100644
--- a/lazproj/coedit.lpi
+++ b/lazproj/coedit.lpi
@@ -307,7 +307,7 @@
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="ce_toolseditor"/>
       </Unit26>
-	  <Unit27>
+      <Unit27>
         <Filename Value="..\src\ce_txtsyn.pas"/>
         <IsPartOfProject Value="True"/>
         <UnitName Value="ce_txtsyn"/>
diff --git a/src/ce_dmdwrap.pas b/src/ce_dmdwrap.pas
index 5c3fb6e2..d0515a98 100644
--- a/src/ce_dmdwrap.pas
+++ b/src/ce_dmdwrap.pas
@@ -258,7 +258,7 @@ type
     procedure setExecutable(const aValue: string);
     procedure setWorkDir(const aValue: string);
     procedure setOptions(const aValue: TProcessOptions);
-    procedure setParameters(const aValue: TStringList);
+    procedure setParameters(aValue: TStringList);
     procedure setShowWin(const aValue: TShowWindowOptions);
   protected
     property executable: string read fExecutable write setExecutable;
@@ -271,7 +271,7 @@ type
     destructor destroy; override;
     procedure assign(source: TPersistent); override;
     procedure getOpts(const aList: TStrings); override;
-    procedure setProcess(const aProcess: TProcess);
+    procedure setProcess(aProcess: TProcess);
   end;
 
   (*****************************************************************************
@@ -986,7 +986,7 @@ begin
   if source is TCustomProcOptions then
   begin
     src := TCustomProcOptions(source);
-    fParameters.Assign(src.fParameters);
+    fParameters := src.fParameters;
     fOptions := src.fOptions;
     fExecutable := src.fExecutable;
     fShowWin := src.fShowWin;
@@ -998,7 +998,9 @@ procedure TCustomProcOptions.getOpts(const aList: TStrings);
 begin
 end;
 
-procedure TCustomProcOptions.setProcess(const aProcess: TProcess);
+procedure TCustomProcOptions.setProcess(aProcess: TProcess);
+var
+  i: Integer;
 begin
   aProcess.Parameters := fParameters;
   aProcess.Executable := fExecutable;
@@ -1029,7 +1031,7 @@ begin
   doChanged;
 end;
 
-procedure TCustomProcOptions.setParameters(const aValue: TStringList);
+procedure TCustomProcOptions.setParameters(aValue: TStringList);
 begin
   fParameters.Assign(aValue);
   doChanged;
diff --git a/src/ce_project.pas b/src/ce_project.pas
index 79f874b2..fcd0ed46 100644
--- a/src/ce_project.pas
+++ b/src/ce_project.pas
@@ -559,16 +559,26 @@ begin
   killProcess(fRunner);
   //
   fRunner := TAsyncProcess.Create(nil); // fRunner can use the input process widget.
+
+  // TODO-cbugfix: parameters are not copied from src to target.
   currentConfiguration.runOptions.setProcess(fRunner);
-  prm := '';
-  i := 1;
-  repeat
-    prm := ExtractDelimited(i, runArgs, [' ']);
-    prm := CEMainForm.expandSymbolicString(prm);
-    if prm <> '``' then
-      fRunner.Parameters.AddText(prm);
-    Inc(i);
-  until prm = '``';
+
+  //fRunner.Parameters.SaveToFile('C:\dst.txt');
+  //currentConfiguration.runOptions.parameters.SaveToFile('C:\src.txt');
+
+
+  if runArgs <> '' then
+  begin
+    prm := '';
+    i := 1;
+    repeat
+      prm := ExtractDelimited(i, runArgs, [' ']);
+      prm := CEMainForm.expandSymbolicString(prm);
+      if prm <> '``' then
+        fRunner.Parameters.AddText(prm);
+      Inc(i);
+    until prm = '``';
+  end;
   //
   if not fileExists(outputFilename) then
   begin