diff --git a/vimfiles.damos/ftplugin/kgs.vim b/vimfiles.damos/ftplugin/kgs.vim
index 66a1e10..c48e7eb 100644
--- a/vimfiles.damos/ftplugin/kgs.vim
+++ b/vimfiles.damos/ftplugin/kgs.vim
@@ -227,17 +227,20 @@ function s:GetPolynom(umrechnung)
             if XmlTag['Attributes']['Value'] == a:umrechnung
                 let elements = XmlTag['Elements']
                 for element in elements
-                    let name = element['Name']
-                    if name == 'Mas'
-                        let umr['Mas'] = element['Elements'][0]
-                    else
-                        let nr = substitute(name, 'P\(\d\)', '\1', '')
-                        if nr != name
-                            let p[str2nr(nr)] = element['Elements'][0]
+                    if type(element) == 4
+                        let name = element['Name']
+                        if name == 'Mas'
+                            let umr['Mas'] = element['Elements'][0]
                         else
-                            echoerr 'Unknown attribute' name
+                            let nr = substitute(name, 'P\(\d\)', '\1', '')
+                            if nr != name
+                                let p[str2nr(nr)] = element['Elements'][0]
+                            else
+                                echoerr 'Unknown attribute' name
+                            endif
                         endif
                     endif
+                    unlet element
                 endfor
             else
                 echoerr 'Error: Wrong conversion' XmlTag['Attributes']['n']
diff --git a/vimfiles.damos/syntax/kgs.vim b/vimfiles.damos/syntax/kgs.vim
index 9c218e6..323cd53 100644
--- a/vimfiles.damos/syntax/kgs.vim
+++ b/vimfiles.damos/syntax/kgs.vim
@@ -56,7 +56,7 @@ syntax keyword kgsKomponents    unwirksamkeitswert
 syntax keyword kgsKomponents    deutsch
 syntax keyword kgsDeprecated    min_w min_x min_y max_w max_x max_y init_wert test_wert
 syntax keyword kgsDeprecated    test_stuetzstellen_x test_stuetzstellen_y
-syntax keyword kgsDeprecated    kopfdaten_applizierbar unwirksamkeitswert
+syntax keyword kgsDeprecated    kopfdaten_applizierbar
 
 
 highlight def link kgsFunctions Function
diff --git a/vimfiles.stefan/plugin/basics.vim b/vimfiles.stefan/plugin/basics.vim
index a7e7ea1..caadb5e 100644
--- a/vimfiles.stefan/plugin/basics.vim
+++ b/vimfiles.stefan/plugin/basics.vim
@@ -68,7 +68,7 @@ endfunction
 
 "command -nargs=1 PathNormpath call PathNormpath('<fargs>')
 "function PathNormpath(string)
-"    if (v:version > 602)
+"    if has('python')
 "        try
 "python <<EOF
 "import vim
@@ -107,7 +107,7 @@ function Double_quote(text)
 endfunction
 
 function Eval(expression)
-    if (v:version > 602)
+    if has('python')
         try
 python <<EOF
 import vim
@@ -120,14 +120,13 @@ EOF
             let result = a:expression
         endtry
     else
-        echoerr 'Eval needs python'
-        let result = a:expression
+        let result = eval(a:expression)
     endif
     return result
 endfunction
 
 function ToInt(expression)
-    if (v:version > 602)
+    if has('python')
         try
             let expression = substitute(a:expression, '\.\d\+', '', '')
 python <<EOF
@@ -141,14 +140,13 @@ EOF
             let result = a:expression
         endtry
     else
-        echoerr 'ToInt needs python'
-        let result = a:expression
+        let result = float2nr(a:expression)
     endif
     return result
 endfunction
 
 function ToHex(expression, bits)
-    if (v:version > 602)
+    if has('python')
         try
             let expression = substitute(a:expression, 'L', '', '')
 python <<EOF
@@ -157,18 +155,17 @@ result = hex(long(int(vim.eval('expression'))))
 #print 'result: ', result
 vim.command('let result = \"' + result + '\"')
 EOF
-            if (a:bits != 0)
-                let digits = a:bits / 4
-                let result = substitute(result, '\(0x\)\x*\(\x\{' . digits . '}\>\)', '\1\2', '')
-                "echo 'result:'.result.':'. a:bits digits
-            endif
         catch /^Vim\%((\a\+)\)\=:E370/	" python not available
             throw 'ToHex needs python'
             let result = a:expression
         endtry
     else
-        echoerr 'ToHex needs python'
-        let result = a:expression
+        let result = printf('%x', a:expression)
+    endif
+    if (a:bits != 0)
+        let digits = a:bits / 4
+        let result = substitute(result, '\(0x\)\x*\(\x\{' . digits . '}\>\)', '\1\2', '')
+        "echo 'result:'.result.':'. a:bits digits
     endif
     return result
 endfunction
diff --git a/vimfiles.stefan/plugin/python.vim b/vimfiles.stefan/plugin/python.vim
index 2fa9937..53d6973 100644
--- a/vimfiles.stefan/plugin/python.vim
+++ b/vimfiles.stefan/plugin/python.vim
@@ -17,18 +17,23 @@ if exists('g:pythonPath')
         else
             " pythonPath zum Suchpfad hinzufügen
             let PATH = $PATH
-            if (match(PATH, '\c' . escape(g:pythonPath, '\')) >= 0)
+            let paths = split(tolower(PATH), ';')
+            if ( count(paths, tolower(g:pythonPath)) > 0)
                 " ist schon drin, abbrechen
                 echo 'kein python.exe in g:pythonPath=' . g:pythonPath . ' gefunden'
                 finish
             else
+                " andere Python Verzeichnisse aus PATH löschen
+"                for p in paths
+"                    if (match(p, 'python') >= 0)
+"                        call remove(paths, index(paths, p))
+"                    endif
+"                endfor
                 " bei Bedarf ';' an PATH anhängen
-                if (match(PATH, ';$') < 0)
-                    let PATH = PATH . ';'
-                endif
-                let PATH = PATH . g:pythonPath
-                "echo 'Python = ' . g:pythonPath
-                "echo 'PATH:' PATH
+                call add(paths, g:pythonPath)
+                let PATH = join(paths, ';')
+                echo 'Python = ' . g:pythonPath
+                echo 'PATH:' PATH
                 let $PATH = PATH
             endif
         endif
@@ -40,8 +45,8 @@ if exists('g:pythonPath')
         finish
     endif
 
-    let s:pythonLibPath = expand(g:pythonPath . '/lib')
-    let s:pythonDllPath = expand(g:pythonPath . '/dlls')
+"    let s:pythonLibPath = expand(g:pythonPath . '/lib')
+"    let s:pythonDllPath = expand(g:pythonPath . '/dlls')
 endif
 
 "try
diff --git a/vimfiles.stefan/tools/gvimmerge.base.bat b/vimfiles.stefan/tools/gvimmerge.base.bat
deleted file mode 100644
index 03c635f..0000000
--- a/vimfiles.stefan/tools/gvimmerge.base.bat
+++ /dev/null
@@ -1,11 +0,0 @@
-%echo off
-set vim=%~dp0..\..\..\vim74\gvim.exe
-set base=%1
-set mine=%2
-set theirs=%3
-set merged=%4
-
-if not exist %vim% (
-  echo gvim.exe nicht gefunden
-)
-echo %vim% %base% %mine% %theirs% %merged%
diff --git a/vimfiles.stefan/tools/gvimmerge.mine.bat b/vimfiles.stefan/tools/gvimmerge.mine.bat
deleted file mode 100644
index 03c635f..0000000
--- a/vimfiles.stefan/tools/gvimmerge.mine.bat
+++ /dev/null
@@ -1,11 +0,0 @@
-%echo off
-set vim=%~dp0..\..\..\vim74\gvim.exe
-set base=%1
-set mine=%2
-set theirs=%3
-set merged=%4
-
-if not exist %vim% (
-  echo gvim.exe nicht gefunden
-)
-echo %vim% %base% %mine% %theirs% %merged%
diff --git a/vimfiles.stefan/tools/gvimmerge.theirs.bat b/vimfiles.stefan/tools/gvimmerge.theirs.bat
deleted file mode 100644
index 03c635f..0000000
--- a/vimfiles.stefan/tools/gvimmerge.theirs.bat
+++ /dev/null
@@ -1,11 +0,0 @@
-%echo off
-set vim=%~dp0..\..\..\vim74\gvim.exe
-set base=%1
-set mine=%2
-set theirs=%3
-set merged=%4
-
-if not exist %vim% (
-  echo gvim.exe nicht gefunden
-)
-echo %vim% %base% %mine% %theirs% %merged%