Run the built-in editor on the message. The following Tcl commands are designed to be used with an external Tcl-based editor. Use the Tk send command to get exmh to do these operations. Display the WhatNow dialog for the draft. Alternatively, the following commands can be issued directly from the editor's interface.
Re-edit the message.
Run a spell program on the message. Run mhn on the message. The following table lists command key bindings. The keystroke syntax is given as you would specify it to the Tk bind command. Capitalization is important.