.PP
The command set is similar to many other applications (cursor keys)
and incorporates some of the Emacs commands for editing as well as a
-history mechanism to
+history mechanism too.
.PP
.PP
The following keyboard input is supported:
.TP
.I Down Arrow Key, Control-n
Moves forward in the history, replaces the current line with the next
-lien in the history.
+line in the history.
.TP
.I Return
Executes the current line if the statement or expression is complete,