SIZE in percentages?

[Bart van den Eijnden (OSGIS)]

Hi list,

we've got a problem with labels getting too small in a PDF print (not using
Mapserver's PDF output btw). The WMS image requested for the PDF print is
approximately 2000 x 1500 pixels, and then squeezed into an A4 PDF to get an
appropriate resolution for prints.

But since labels are 9 pixels only (the same MAP file is also used for a
webmapping application with a 600 x 400 map), they end up being too small.

Is there an option to have something like SIZEUNITS percentage, and then use
for instance a percentage of the image height for labels?

Other options currently available already?

Thoughts on this issue/enhancement appreciated.

Best regards,
Bart

--
Bart van den Eijnden
OSGIS, Open Source GIS
http://www.osgis.nl