Hello.

20 mar 2012 kl. 18:52 skrev Richard Stanton:

> The truncated numbers and line of extra pixels both go away if you execute M-x fringe-mode -> no-fringes, so I suspect a counter in the left-fringe code may be off by a few pixels somewhere.

You are correct, there is some strange adjustment going on in ns_draw_fringe_bitmap:

  /* NS-specific: move internal border inside fringe */
  int x = p->bx < 0 ? p->x : p->bx;
  int wd = p->bx < 0 ? p->wd : p->nx;
  BOOL fringeOnVeryLeft
    = x - WINDOW_LEFT_SCROLL_BAR_COLS (w) * WINDOW_FRAME_COLUMN_WIDTH (w)
      - FRAME_INTERNAL_BORDER_WIDTH (f) < 10;
  BOOL fringeOnVeryRight
    = FRAME_PIXEL_WIDTH (f) - x - wd - FRAME_INTERNAL_BORDER_WIDTH (f)
      - WINDOW_RIGHT_SCROLL_BAR_COLS (w) * WINDOW_FRAME_COLUMN_WIDTH (w) < 10;
  int xAdjust = FRAME_INTERNAL_BORDER_WIDTH (f) *
    (fringeOnVeryLeft ? -1 : (fringeOnVeryRight ? 1 : 0));

Now, if you set xAdjust unconditionally to zero, the problem goes away.  I don't yet know the rationale for this.  It may be something that was needed at some point, or is needed on some systems.  What OSX version are you running?

	Jan D.