Hello Ludovic, > Congrats for all this work. ;-) Thanks. This manual still need a review, related to garbage collection [and smob maybe?]: all occurrences in this manual still refer to the previous garbage collector... > I think this should go to G-Wrap’s mailing list: > https://lists.nongnu.org/mailman/listinfo/g-wrap-dev Done. > And I think you should ask for commit access for Guile-GNOME & co. I have write access to guile-gnome[clutter] already, thanks, and sent a [pending] request for guile-cairo. I don't pretend to work on guile-cairo right now, it's fine as it is [we bind 1.10.2] and cairo 1.12.x does not bring anything reaaaaallly fancy. I am almost done with the actual binding for guile-gnome: this is _not_ an update of the bindings per se: the idea is [while learning] to release a guile-gnome [platform] 2.16.3 version which strictly depends on guile 2, fixing tips and bits and if possible getting rid of all [or almost all] warnings @ compile time [because it scares end users :)]. Then as time allows _and_ as requested along the way by guile-clutter binding updates, I'd like to slowly update guile-gnome glib and gobject bindings [from 2.16 to 2.40 for glib...] I am almost done with guile-clutter 1.12.2, but has you all know by now, I still have to properly understand a couple of things related to g-wrap... hence this work. I should read the manual now, haha! We have 2 major issues using guile-clutter: (1) spawning a server [for debug purposes for example] almost systematically [but not always] triggers gobject-CRITICAL errors leading to guile crashes, and (2), there is a synchronization problem between cairo and clutter [(invalidate (get-content a-clutter-canvas-instance)) _does_ trigger the 'draw signal and calls your drawing method, _but_ the canvas remains or empty or redraw the cairo 'object' as it was at first invalidate call. I'll email details about that as soon as possible, but wanted to here here about the status,... the 2 above mentioned problems could well exists the exact same way strictly using guile-gnome [no clutter], still have to try]. Cheers, David