Gerhard Fürnkranz wrote: > Isn't there also a -rs option for suplying a relative scaling for the default > raw > factor? 0.3, 0.1, 0.03, 0.01,... (i.e. geometric scale with 2 steps per > decade) are IMO > good candidates to try for less smooth profiles than default. Hello Gerhard, yes indeed, this may be a better way to play with tweaking it. Graeme.