To my knowledge, this feature is only supported by the Autodesk Raster provider; the GDAL provider returns bitonal images as 8bit. Could be wrong though.<div><br></div><div>Jason<br><br><div class="gmail_quote">On 7 February 2012 09:03, Matteo wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> in MGOS 2.2 I try to display a bitonal image (TIFF Format). When I create<br>
a new layer in Maestro 4 I set Foreground color Black and Background color<br>
White. In advanced settings I set Transparency Color White.<br>
When I see my Map the White color isn't trasparent<br>
Can you help me?<br></blockquote></div></div>