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Diffstat (limited to 'doc/parens.texi')
| -rw-r--r-- | doc/parens.texi | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/doc/parens.texi b/doc/parens.texi index b4df02e..3a6a0e0 100644 --- a/doc/parens.texi +++ b/doc/parens.texi @@ -440,9 +440,16 @@ way, but it also teleports you to REPL after the evaluation. region. Again, there's an @i{and-go} version available, @code{geiser-eval-region-and-go}, bound to @kbd{C-c M-r}. +@cindex evaluating images +@cindex image display For all the commands above, the result of the evaluation is displayed in the minibuffer, unless it causes a (Scheme-side) error (@pxref{To err -perchance to debug}). +perchance to debug}), or, for schemes supporting them (such as Racket), +the evaluation yields an image, in which case you'll see it in popping +up in the Geiser debug buffer (if your Emacs runs under the auspices of +a graphical toolkit), or via an external viewer if you set +@c{geiser-image-viewer} to the path of an appropriate visualization +program (see also @ref{Seeing is believing} for more on image support). At the risk of repeating myself, i'll remind you that all these evaluations will take place in the namespace of the module corresponding |