Dear SWI-Prolog user, SWI-Prolog 9.3.28 is ready for download. Mostly this fixes a lot of the reported gui issues. In particular (might have forgotten some) Thanks for all the reports and sorry for those I missed … Make swipl-win window get focus on open. Avoid flickering when moving between …

Hi Welcome to SWI-Prolog (threaded, 64 bits, version 9.3.28-1-gcf0c24b55) Just noticed that when I manually shrink the size of the threads monitor window to a silly small size, these messages appear on the console: ?- ERROR: prolog_thread_monitor ->recall: Argument 1 (?): 1..' expected, found -11…

Hi again In earlier versions of SWI emacs you could mouse-click at a point in a buffer and while holding the mouse button down, drag the mouse pointer past the bottom of the buffer. This would cause the buffer to scroll up thereby allowing the select region to be extended. In the current version th…

[image] mike.elston: This would cause the buffer to scroll up thereby allowing the select region to be extended. In the current version this does not happen. I guess that is one loss of the rather different way of event processing under SDL. Needs fixing, but might take quite a while. In t…

Pushed several patches that improve selection and cursor movements by supporting Ctrl-left/right to move by word and Shift- to extend the selection. This used to work, but was broken due to rewrites in assigning keyboard input to actions. Shift-left-click now also extends the selection. This is …

Hi, I am at a600e6f3681b413b69a91a04d802ece2d585f22d. When I run the tests I see: 78/86 Test #4: swipl:core .......................***Failed 2.50 sec Running scripts from core % [1/52] acyclic_terms:var_is_acyclic ................................................................. passed (0.018 …

Weird. Runs fine for me on MacOS (Arm64) and Linux (x86_64). Both using GMP. As these are bignums, could it be you are not using GMP?

Thanks, this problem was a showstopper for me.

Reporting often helps :slight_smile: It would be great if people review GUI details such as key bindings and mouse handling, take a close look at which menu options are unclear/unneeded/missing and comment on the overall usability. I’m a lousy UI developer :frowning:

[image] Boris: Assertion: memberchk(3784382378,[347171279,10072710]) Testing with LibBF for big integers indeed confirms this produces your hash. Fixing that is rather expensive. The issue is now documented and the test is extended to accept the LibBF hash.

Hi Jan I have just re-built all to give 9.3.28-28-g6c552159d-DIRTY but Ctrl-ledt arrow, Ctrl-right arrow do nothing and result in “Undefined“ appearing in the bottom left corner of the Emacs window. Also Shift-left mouse click not extending selection -Mike

Ann: SWI-Prolog 9.3.28

Releases

jan Split this topic September 3, 2025, 12:54pm 16

7 posts were split to a new topic: XPCE keyboard input issues

Topic		Replies	Views
Ann: SWI-Prolog 9.3.27 Releases	10	210	August 7, 2025
Ann: SWI-Prolog 9.3.24 Releases	2	305	April 27, 2025
Ann: SWI-Prolog 9.3.30 Releases	16	345	September 23, 2025
Ann: SWI-Prolog 9.3.26 Releases	39	358	August 4, 2025
Ann: SWI-Prolog 9.3.25 Releases	19	385	September 25, 2025

Ann: SWI-Prolog 9.3.28

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