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-rw-r--r--src/dispnew.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/dispnew.c b/src/dispnew.c
index 89e2673d6c2..cbe0e3fb521 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -6436,6 +6436,9 @@ Redisplay is preempted as always if input arrives, and does not happen
if input is available before it starts.
Value is t if waited the full time with no input arriving.
+Redisplay will occur even when input is available if you bind
+`redisplay-dont-pause' to a non-nil value.
+
An obsolete but still supported form is
\(sit-for SECONDS &optional MILLISECONDS NODISP)
Where the optional arg MILLISECONDS specifies an additional wait period,