abbreviated by any unambiguous prefix: @command{help} can be typed as
@samp{h}, @samp{he}, etc. For convenience, some commands have
ambiguous one-letter abbreviations: @samp{f} for @command{frame}.
+@comment FIXME: what does that last bit mean?
The package is not significant in debugger commands; any symbol with the
name of a debugger command will work. If you want to show the value of
@itemize
@item
-@dfn{Variables} (@pxref{Variable Access}), which are the values being operated
-on, and
+@dfn{variables} (@pxref{Variable Access}), which are the values being operated
+on;
@item
-@dfn{Arguments} to the call (which are really just particularly
+@dfn{arguments} to the call (which are really just particularly
interesting variables), and
@item
-A current location (@pxref{Source Location Printing}), which is the place in
+a current location (@pxref{Source Location Printing}), which is the place in
the program where the function was running when it stopped to call
another function, or because of an interrupt or error.
then @samp{#<unavailable-arg>} will be printed instead of the argument
value.
+@vindex *debug-print-variable-alist*
Printing of argument values is controlled by
@code{*debug-print-variable-alist*}. @xref{Controlling Printing in
the Debugger}.