My Emacs configuration https://git.cjennings.net/dotemacs/atom?h=main 2026-05-28T08:08:05+00:00 2026-05-28T08:08:05+00:00 Craig Jennings c@cjennings.net 2026-05-28T08:08:05+00:00 urn:sha1:998e9c7a08a57f343a3ac2423597ec7e5556f329 I added a display-buffer-alist entry matching "*Signel:" chat buffers and routing them through display-buffer-at-bottom with window-height 0.3. The signel fork's signel-chat now uses pop-to-buffer instead of switch-to-buffer, which is what makes the rule apply. Without that switch the buffer replaces the current window and skips display-buffer entirely. Two new tests in test-signal-config.el lock the entry shape and the regex's buffer-name match set. A new test-signel-cancel-input.el covers the fork's C-c C-k handler. It clears the editable region between signel--input-marker and point-max, then quit-windows so the buffer survives the dismiss. Closes the "Chat buffer placement + exit keys" task filed during the 2026-05-28 manual-verify walk.