[gradsusr] gxout cell size

[Jakub Maroušek]

Hello everyone,

I got stuck while tweaking graphical output for 'gxout grid' option -- was able 
to remove
the lines between the cells, but could not set up the size. Currently, it's 
something like
1 degree per each, and though I went through the documentation, I didn't find a 
command to
change it.
Is there a simple way how to change the size?

Thank you for an answer
Kuba