Reply to note from Kari Eveli <lexitec@xxxxxxxxxxx> Fri, 5 Feb 2021 10:54:08 +0200 Kari, > It is easy to program an alternative save routine using XyWrite's > programming language which saves multiple bak files with file > extensions like 001, 002, etc. Then all you have to do is to save > ever so often. This is essentially what Robert's Undo|Redo does for Xy4, with the added convenience that it can do the job automatically, in the background. (It's part of U2.) I also have routine called RD that saves all or user-selected block deletions to disk. These tools are a pretty good way of retracing your steps in Xy, but they do not approach the convenience of Ctrl-Z/Ctrl-Y in Windows. As wonderful as it would be to have that in Xy, I'm doubtful that it's attainable in a DOS environment -- though I'd love to be proved wrong. -- Carl Distefano cld@xxxxxxxxxx