Restructured the YESNO/PROMPT string preservation logic so it works correctly in all cases.

Restructured prompt default handling to gracefully handle case when there is no default.

Fixed problem with circular .include suppression logic interfering with a configuration reload.

Documented suppression of circular .includes.

Added logic to suppress circular includes.

Minor edit.

Noted the semantics of when execution variables are actually run.

Documented new execution variable features.

Implemented GetStatusOutput() so that Execution Variables work portably across Unix and Win32.

Addeded support for Execution Variables.

Added code to catch nested variable references within PROMPT and YESNO builtin definitions.

Updated to reflect new default feature for PROMPT and YESNO.

Accomodated default handler for situations where command begins with REFRESHAFTER.

Added code to preserve content of PROMPT and YESNO builtins so user-formatting is maintained.

Added default support for the PROMPT and YESNO macro language features. ...

Added the DEFAULTSEP option to support defaults.

Documented changed in AFTERCLEAR semantics.

REFRESHAFTER semantics changed - no longer positions cursor to top.

Changed AFTERWAIT behavior so that it only clears current selections ...

but no longer moves cursor to top of screen.

Added document revision information at end of document.

Moved target directory to the command line.

Minor edit.

Documented MOUSESORT and Sorting Menu popup.

Updated for version 3.160. ...

Added note on popping-up Sorting Menu from mouse and MOUSESORT.

Added MOUSESORT key binding.

Added ability to popup the sorting menu.

Minor edit.

Documented all changes through 3.159.

Initial version.

First full working version

Initial cut.