I confirm that the files where are defined the shortcuts is accels.cfg, but it seems yoou miss the good shortcut : Alt+S isn't defined, but Ctrl+Alt+S is :
CTRL ALT P = ID_FILE_PRINTPREVIEW
%ifplugin sessions
CTRL ALT S = sessions(Save)
%endif
%ifplugin tabs
CTRL ALT W = ID_CLOSE_ALLOTHERTAB
%endif
%ifplugin sessions
CTRL ALT Z = sessions(Undo)
%endif
Are-you sure of your Alt+S ?
What is its purpose ?
A+
Mozilla/5.0 (x11; U; Linux x86_64; en-US; rv:1.9.1.17pre) Gecko/20101211 Ubuntu/12.04 (precise) K-Meleon/1.6.0
Mozilla/5.0 (x11; U; Linux x86_64; fr-FR; rv:1.9.2.14pre) Gecko/20101219 Ubuntu/12.04 (precise) K-Meleon/1.7.0
Web:
K-Meleon Extension Setup (French) and
(English)
Web:
http://jujuland.pagesperso-orange.fr/
Mail : alain [dot] aupeix [at] wanadoo [dot] fr