On Mon, Jun 1, 2015 at 7:40 AM, john lunzer <[email protected]> wrote:
> I'm working on a command that makes a change to c.p.b. If I make that > change simply by assigning a string to c.p.b I can't use Ctrl+Z to undo the > change. > > How would I go about making my command "undo enabled"? > My apologies for the delay in responding. The general ideas are in LeoDocs.leo: LeoDocs.leo#Leo's Documentation-->Advanced Topics-->A scripting miscellany-->@rst html\scripting-miscellany.html-->Making operations undoable Leo's sources contain many examples of the various patterns involved. When I want to make something undoable, I use the undo code in a similar command as a guide. HTH. Feel free to ask more questions here. I'll answer them promptly. EKR -- You received this message because you are subscribed to the Google Groups "leo-editor" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/leo-editor. For more options, visit https://groups.google.com/d/optout.
