Hi all, This script is working. But i don't know how to limit it only for SciTE window. Here is the code. I think it will be useful for somebody. And if somebody helps to limit this function only for SciTE, this will useful for me. That's sure. #Region ;**** Directives created by AutoIt3Wrapper_GUI **** #AutoIt3Wrapper_Outfile=D:\AotoIt Works\EXEs\AutoFiller32.Exe #AutoIt3Wrapper_Outfile_x64=D:\AotoIt Works\EXEs\AutoFiller64.Exe #AutoIt3Wrapper_Compile_Both=y #AutoIt3Wrapper_UseX64=y #EndRegi