Using SW 2017.

I'm getting weird extremely large OD and bend radius of my cables in a test assy I'm working on, to learn routing. Could be some messed up unit conversion, I don't know. Anyway, I'd like to change the values, but its grayed out. Where do I make these changes? Anything I do in the Cable Wire Library Wizard is ignored.

On a sidenote:

1) Do the Save button and Finish button save the same information? 

2) Where do I change the size units for cables and wires? I always work in metric, but the Cable Wire Wizard says "Units=Inch", but offers no way to change it.

All and any help is greatly appreciated.

Regards

Daniel