okay, found three strings marked with _() but not in POTFILES.in earlier. they aren...

[chaz/openbox] / themes / Om4Ob / openbox-3 / shade_toggled.xbm

#define shade_toggled_width 8
#define shade_toggled_height 8
static unsigned char shade_toggled_bits[] = {
   0x00, 0x7e, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00 };