I'll check it out! Don't worry about the delay. Thanks for the response. On Monday, June 8, 2015 at 7:40:08 PM UTC-4, Edward K. Ream wrote: > > On Mon, Jun 1, 2015 at 7:40 AM, john lunzer <[email protected] > <javascript:>> 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 > >
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