I cant use backspace!

so im trying to edit the random seed in the advanced perlin but im not able to becouse my backspace wont allowe me, this also happens to other once im trying to change! is their a keyboard shortcut that iv hit and lock it with? or is this a bug? i also restarted the program and restarted my computer but nothing workt!

Hi there,

Are you using the old version of World Machine? In the non-LTE editions, you cannot directly edit the random seed in the adv. perlin device.

The currently available builds 4000+ do not have this limitation.