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on mouseUp
   local tFolder, tFileList
   answer folder "Select the Folder" 
   put it into tFolder
   set the defaultFolder to tFolder
   put filteredFolders() into mainfolder
 
    ----- having problem from here on
   put 1 into tcounter
   repeat for each line tItem in mainfolder
      put tItem into folderArray[tcounter]["fldname"]
      put tFolder & "/" & tItem into folderArray[tcounter]["fldpath"]
      put filteredFilesWithPaths() into folderArray[tcounter]["filepath"]
      put filteredFiles() into folderArray[tcounter]["filenopath"]
      add 1 to tcounter
   end repeat
   set the dgText of group "DG" to folderArray --- returns no keys
   set the dgData of group "DG" to folderArray --- returns every line as a key
   
--- but datagrid remains empty.   
end mouseUp