I'm using viacad pro v14.01, build 1653

I cannot change the arrow size within inspector. Here's the process I'm using:

Without any vectors highlighted, using the select arrow,

open inspector

dimension properties/value

arrow format/size

pen arrow sizes: I can change them, and click ok. But they don't take. Reopen pen arrow sizes and it's back the original settings.

Anyone know how to fix this?

Thanks,

Timmy