Rendering glitches with MS 5.1-devel

[Gregor Mosheh]

I'm having some rendering glitches with Mapserver 5.1-dev

Go to http://69.59.158.8/ and let the map load.
There is no need to zoom in, nor to pan anywhere in particular, to see 
the issues.

* Satellite: has that big black rectangle to the south, and the green 
corners of a rectangle. This doesn't happen under 5.0.0

* Interstate Highways: Some of the shields are faded and odd looking. 
This does happen under 5.0.0 I do notice that the shields are ones which 
corss tile boundaries, maybe that's the issue?

* Base: There's a very visible rendering glitch over Minnesota and 
Michigan, and over New England. This doesn't happen under 5.0.0

The map is using AGG/PNG for all layers.


I'm using the dev because this map uses TrueType symbols, and those are 
known not to work in MS 5.0.0 The svn version does fix that error, but 
seems to introduce these new ones.

Any ideas?

-- 
Gregor Mosheh / Greg Allensworth
System Administrator, HostGIS cartographic development & hosting services
http://www.HostGIS.com/

"Remember that no one cares if you can back up,
  only if you can restore." - AMANDA