1 files changed, 1 insertions(+), 1 deletions(-)

M ntalk.tcl

@@ 659,7 659,7 @@ bind . <Control-Return> {}
 .buffer configure -state disabled
 bind .buffer <KeyPress> {
 	set k %A
-	if {$k != {}} {
+	if {[string is alnum $k] || ($k != "\t" && [string is space $k])} {
 		focus .foot.input
 		.foot.input insert insert $k
 	}