I have found on the NCSA site the loader for the DEM file but i need a loader for the .ASC file format (is a DTM file format in ASCII derived from ARCINFO usualy called "ArcGrid Raster Text file") If i can't find a loader for this format, i want start the development, but i have'nt found the right documentation (only some words in the Java Tutorial). I have start with Java3D from 2 weeks ... We i can found help? Thanks! Maurizio Napolitano =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".