Hi Ksharp, I use Alt + mouse and Alt + shift + mouse click to select codes vertically. If you want to know how this problem occurs, try this >>> hold <Shift> button, select a procedure step until "RUN;" from the middle part of your SAS program... Then you continue to select a space or tab after the "RUN;" The SAS 9.2 will automatically make a selection start from line1.... Hi Art297, Thanks for your help... But apparentely this doesn't work... When I accidentally selected a space after RUN; the problem hit my back again... I have been struggling this after I had installed my 9.2.... sigh apparentely
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