Zebras

The Ximr builds currently don't have the option to display the histogram over the top of the zebra so you are likely seeing the last frame of the histogram drawn in the RGBA buffer before half pressing the shutter.

Yup, if I followed that code correctly, in blink mode it updated between blinks, otherwise, it didn't.

Ximr builds updated to enable histogram to draw over zebra on Digic6+.

@pigeonhill
One other thing I should address is the shortcut keys. The histogram shortcut cycles through available modes, while zebra currently toggles on and off.

It seems enough to press shoot_half in <ALT> to switch zebra back to "Don´t" 

Edit: It jumps already back, when the  <ALT> Shortcut screen appears.

Edit2:  ... Maybe >gui_on_off_enum()< eats "always" ...? // core/gui.c ~2650
    if ( conf.enable_shortcuts)
    {
        y = shortcut_text(x, y, SHORTCUT_DISABLE_OVERRIDES,LANG_MENU_OVERRIDE_DISABLE,gui_override_disable_modes[conf.override_disable], col);
        y = shortcut_text(x, y, SHORTCUT_TOGGLE_HISTO,LANG_MENU_HISTO_SHOW,gui_histo_show_modes[conf.show_histo], col);
        y = shortcut_text(x, y, SHORTCUT_TOGGLE_ZEBRA,LANG_MENU_ZEBRA_DRAW,gui_on_off_enum(0,&conf.zebra_draw), col);
        y = shortcut_text(x, y, SHORTCUT_TOGGLE_OSD,LANG_MENU_OSD_SHOW,gui_on_off_enum(0,&conf.show_osd), col);
    }
Edit3: With the SCS disabled it´s all fine.  Or You exit <Alt> quick enough...

Edit2:  ... Maybe >gui_on_off_enum()< eats "always" ...?
// core/gui.c ~2650

Thanks for pointing that out. I fixed the help display in r6105.

I haven't decided to what to do with the shortcut key yet. IMO, better behavior would be for it to toggle between off and the last active mode.