diff options
Diffstat (limited to 'doc/ref/scheme-using.texi')
-rw-r--r-- | doc/ref/scheme-using.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/ref/scheme-using.texi b/doc/ref/scheme-using.texi index 092fb4e39..96273b7d0 100644 --- a/doc/ref/scheme-using.texi +++ b/doc/ref/scheme-using.texi @@ -988,6 +988,14 @@ region contains a balanced expression, or try to expand the region so that it does; it uses the region exactly as it is. @end table +If you type @kbd{C-u} before one of these commands, GDS will +immediately pop up a Scheme stack buffer, showing the requested +evaluation, so that you can single step through it. (This is achieved +by setting a @code{<source-trap>} trap at the start of the requested +evaluation; see @ref{Source Traps} for more on how those work.) The +Scheme stack display, and the options for continuing through the code, +are described in the next two sections. + @node Displaying the Scheme Stack @subsection Displaying the Scheme Stack |