Clear terrain problem

[monks]

open GC
set keep seed = YES
isolines
start on empty terrain? =NO
Clear (button along the top)
You are left with iso1 layer
add iso at 2000
Generate

you now get the a randomly generated terrain but with the iso at 2000 added to it. I've also had a situation where it added a 2000m iso at 0 alt- this again was after using Clear- but I can't reproduce that at the mo.


//one suggestion is not having the Clear button option available until another layer is added?

monks

[cajomi]

I think, that is ok so. Clearing the terrain deletes all added filters, selectors and so on, but it does not change the setting for the random noise, and so it should be. So, if you have not applied to "start on empty terrain", then GC uses a random noise terrain.