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-rw-r--r--generic/pg-response.el5
1 files changed, 4 insertions, 1 deletions
diff --git a/generic/pg-response.el b/generic/pg-response.el
index 7e084500..0ad5b9f0 100644
--- a/generic/pg-response.el
+++ b/generic/pg-response.el
@@ -177,7 +177,10 @@ Returns non-nil if response buffer was cleared."
(defun pg-response-clear-displays ()
- "Clear PG response and tracing buffers."
+ "Clear Proof General response and tracing buffers.
+You can use this command to clear the output from these buffers when
+it becomes overly long. Particularly useful when `proof-tidy-response'
+is set to nil, so responses are not cleared automatically."
(interactive)
(proof-map-buffers (list proof-response-buffer proof-trace-buffer)
(erase-buffer)