Hi, Found the problem - _ArrayAdd splits the input on the "|" as it thinks it is a delimiter. An easy fix - just change line #552 in your "AutoIt3 Folder\SciTE\SciTEConfig\AbbrevMan.au3"to read: _ArrayAdd($aUser_Abbrev, $sAbbrev_Name & "=" & $sAbbr, Default, Default, Default, $ARRAYFILL_FORCE_SINGLEITEM) That bug has been sitting there waiting to happen for a long time (I since I rewrote the Array library in 2014, you can read all about it in this thread) - obviously ver