Dear listers,
we have problem with display of several ECW rasters. They are registered,
sample TAB file is:

Definition Table
  File "Raster10.ecw"
  Type "RASTER"
  (-493286,-1276224) (0,0) Label "Point 1",
  (-487286,-1276224) (12000,0) Label "Point 2",
  (-487286,-1280088) (12000,7729) Label "Point 3",
  (-493286,-1280088) (0,7729) Label "Point 4"
  CoordSys NonEarth Units "m"
  Units "m"

Problem starts when there are several rasters (layers) visible. In some
zooms there are not displayed correctly - they are "like cut by scissors"
and moved randomly. In some zooms - mostly when all rasters are displayed
on screen - they are correct.
It is quite random behavior...
When there is only one map visible, everything seems to be correct. The
same is when we put them to MapX application.

We checked registration points and they are correct. In other GIS software
ECWs with the same control points work fine.

We would appreciate Your ideas or suggestions how to solve this serious
problem.

Tomas Renco
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
GAMO a.s.
Tomáš Renčo
Vedúci oddelenia GIS / Head of GIS Department
Kyjevské nám. 6
97401 Banská Bystrica
Slovakia
Tel: 00421 48 4372046
Web: www.gamo.sk
E-mail: [EMAIL PROTECTED]



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