-[Signal tester](features/signaltests.c): Prints the signal it receives.
-[Set window title](features/titletest.sh)
-[Turn UTF-8 on or off](features/utf8.sh)
Bugs
====
Running these might trigger hanging or crashing.
-[Long lines](bugs/bulktest.sh): Prints an infinitely long line.
-[Combining characters](bugs/combining.py): Prints infinitely long combining character.
-[Reflow crash](bugs/resize-test.sh): Fills a single line exactly to width.
-[Spam stderr](bugs/spam-stderr.c): Prints to stderr as fast as possible. Testcase for commit ac59cc7e, bug 230184, "konsole hangs for a long time when lots of stderr output is performed".
-[Problematic unicode characters](bugs/unicode.py): Testcase for bug 210329, "some unicode characters are displayed as whitespace".
Various
=======
-[Ripple or reflow related](misc/ripple.c): Fills a specified width x height with text.