BUT only simple buttons can be converted, namely, operator insertions, point-applications of ML ids, and object-viewing buttons. Error messages about these limitations appear in the LISP window.

Make GENERIC command.

Make ML environment command.

Make PLAIN environment command.

Make WORDS environment command.

SpecialChars UtilityForMoreComplexCommands

Since keybard commands are overloaded, it is important that you select which environment you want the command to work in. doc for edit context

Limitations IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html