The ampersands are springs and the dashes are struts.
[view autoresizingMask] is NSViewMaxXMargin|NSViewMinYMargin.

-Ken


On Wed, Aug 26, 2009 at 7:22 PM, Michael A. Crawford <
michaelacrawf...@me.com> wrote:

> In the line of GDB output below, what do the ampersands following the h=
> and v= mean?
>
> (gdb) po [self _subtreeDescription]
> [ D A     W#] h=--& v=&-- NDView 0x10012fca0 f=(0,113,480,473) b=(-) =>
> <CALayer: 0x1001304d0> TIME drawRect: min/mean/max 0.00/0.00/0.00 ms
> A=autoresizesSubviews, C=canDrawConcurrently, D=needsDisplay, F=flipped,
> G=gstate, H=hidden (h=by ancestor), O=opaque,
> P=preservesContentDuringLiveResize, S=scaled/rotated, W=wantsLayer
> (w=ancestor wantsLayer), #=has surface
>
> -Michael
>
>
>
>
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