Hello There are 2 mode for column selection: 1. alt+mouse (same as other Windows application) 2. switching mode manually
You have to choose what mode do you want to use. If second one as before, you need to open program settings / Editor 1 and uncheck Alt sets column mode -- <https://forum.pspad.com/read.php?4,77704,77705> PSPad freeware editor https://www.pspad.com
