It means that the knob value got corrupted with an array instead of a single
value while saving.
I don't know how and why this happens, it is not restricted to user knobs only.
The only way to fix it is to open the script with a text editor search for the
knob and replace the { } with a correct
good to know! but, wow that's weird. I'm not setting a mapsize knob anywhere -
what the heck is it for, anyway?
in fact, I deleted the mapsize line that was created with the gizmo and i think
that's when the error showed up.
great - 8 hours later and now I can't reproduce the error with or
