- else if (x == G_MININT) x = c->frame->area.x - carea->x;
- else if (o->x.opposite) x = area->width - w - x;
+ else if (x == G_MININT) /* not specified */
+ x = c->frame->area.x - carea->x;
+ else if (o->x.opposite) /* value relative to right edge instead of left */
+ x = area->width - w - x;