EXTRACTION of DEMs into lat-long locations

[sktangel at cedrus.ecn.uoknor.edu]

I have been trying to extract DEMs in to a lat-long location. The DEMs I
 am working on are 1:250,000 scale produced by the USGS. In UTM I followed the f
ollowing set of commands:

        1. "dd if= ...."
        2. m.dmaUSGSread
        3. m.rot90
        4.r.in.ll
        The last command would put the DEM in my location in raster format. But 
when I tried the same proceedure with lat-long the resulting DEM was totally dis
torted. Well actually it did'nt look like a DEM. Does any one have any suggestio
ns.

Sree.