Epsilon User's Manual and Reference >
Variable Reference >
Default value: none
Some commands behave differently depending on what command preceded
them. To get this behavior, the command acts differently if
prev-cmd is set to a certain value and sets this-cmd
to that value itself. Epsilon copies the value in this-cmd to
prev-cmd and then clears this-cmd each time through
the main loop.
Control Flow (Primitives)
The Main Loop (Primitives)
Copyright (C) 1984, 2012 Lugaru Software Ltd. All Rights Reserved.