add: wMenuSetEnabled(smenu, WO_KEEP_AT_BOTTOM, !wwin->flags.miniaturized);
context: updateOptionsMenu(WMenu *menu, WWindow *wwin){        WMenu *smenu = menu->cascades[menu->entries[MC_OPTIONS]->cascade];    /* keep on top check */    smenu->entries[WO_KEEP_ON_TOP]->clientdata = wwin;    smenu->entries[WO_KEEP_ON_TOP]->flags.indicator_on =     	(wwin->frame->core->stacking->window_level == WMFloatingLevel)?1:0;    /* keep at bottom check */    smenu->entries[WO_KEEP_AT_BOTTOM]->clientdata = wwin;    smenu->entries[WO_KEEP_AT_BOTTOM]->flags.indicator_on =    	(wwin->frame->core->stacking->window_level == WMSunkenLevel)?1:0;    /* omnipresent check */    smenu->entries[WO_OMNIPRESENT]->clientdata = wwin;    smenu->entries[WO_OMNIPRESENT]->flags.indicator_on = IS_OMNIPRESENT(wwin);        smenu->flags.realized = 0;    wMenuRealize(smenu);    }