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-rw-r--r--txr.17
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diff --git a/txr.1 b/txr.1
index b5526884..dc5df8d9 100644
--- a/txr.1
+++ b/txr.1
@@ -33272,6 +33272,13 @@ such a line
.B is
entered into the history.
+.SS* Limitations
+
+The interactive listener can only accept up to 1023 characters of input
+in a single command line. The command line must contain exactly one complete
+\*(TL expression, or a comment. Multiple expressions will not be evaluated.
+Expressions cannot be continued across multiple lines of entry.
+
.SS* Ways to Quit
Pressing Ctrl-D in a completely empty command line terminates the listener.