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-rw-r--r--doc/PG-adapting.texi3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/PG-adapting.texi b/doc/PG-adapting.texi
index 078fa93c..bd265a6a 100644
--- a/doc/PG-adapting.texi
+++ b/doc/PG-adapting.texi
@@ -1970,6 +1970,9 @@ This setting is used inside the function @samp{@code{proof-format-filename}}.
@defvar proof-shell-process-connection-type
The value of @samp{@code{process-connection-type}} for the proof shell.@*
Set non-nil for ptys, nil for pipes.
+
+@var{note}: In emacs >= 24 (checked for 24 and 25.0.50.1), t is not a
+good choice: input is cut after @var{4095} chars, which hangs pg.
@end defvar
@c TEXI DOCSTRING MAGIC: proof-shell-handle-error-or-interrupt-hook