Search and replace into textfield value

It would be nice than we can search and replace into a textfield in edition mode

You can do search and replace using tc(reg) function, is that what you are looking for?

Nop, I mean search/replace inside text in "Formula editor"

Ah, thats difficult

This is already in Kustom. been in it for nearly a year now.

Yes, this request was earlier than the release :)