Comment 2 for bug 1737429

Christopher, thank you very much for taking the time to report this issue and to give details on how to reproduce. I've tried several times and I cannot reproduce. Can you make a screencast? If not, please answer the following questions: After writing "ccc", do you put the cursor at the top? Or after you search you first click on "Yes" in the "wrap search" dialog? Do you do the search before you click in the replace box and type "\abc"? Do you do anything (e.g. click in the main text area?) after you make the substitution and before you execute the ctrl-z? If you do ctrl-z with the cursor in the advanced find, then it undoes the last edit to the advanced find window. If you do it in the main workarea, it undoes the substitution.

Are you able to reproduce while running LyX from gdb? Can you post a backtrace?