Maybe it is a bug the copy button in the Search > Replace... dialog is always greyed out https://imgur.com/nvwRjho
While in the Find dialog, it is perfectly usable https://imgur.com/isoQPcb IMHO this button is one of best feature of PSPad -- <https://forum.pspad.com/read.php?4,71666,71666> PSPad freeware editor https://www.pspad.com