Terry J. Reedy added the comment:
The 'all text' is apparently limited to 2 words. 'idle crash caret' in the
title box gets this issue and the superseder above. Move to all-text box and
nothing is returned. Delete 1 of 3 words and get multiple answers.
--
Terry J. Reedy added the comment:
OK. This is more complete, still succinct enough, and still true.
--
components: +macOS
title: Apple tcl/tk crashes and quits when caret character typed -> Mac Apple
tcl/tk crashes program when caret ^ character typed in IDLE or tkinter