ps.map and legends ( colortable command )

Is there a way to avoid getting the line "no data" in the legend
if you print the raster legend with the command colortable in
program ps.map ?

Lars

Lars Schylberg Email: larss@fmi.kth.se
Dept. of Geodesy and Photogrammetry
Royal Institute of Technology (KTH) Tel. +46 8 790 86 33
S-100 44 STOCKHOLM, SWEDEN Fax. +46 8 790 66 10