Hi eric, I think your best bet for the moment will be to leave the units in MoI as inches (not feet & inches) so that it will be the same as what you have in Rhino.

You will still be able to type in ' " type notation using the keyboard, but there won't be the buttons in the pop-up panel.

I will do some work for the next v2 beta to enable having the pop-up have ' and " buttons available when you have units set to inches.

If you want to type in coordinates into something other than the first field, like in Rectangle where there is a Width: and Height: both showing, push Tab until you get to the field you want and then you can type in your value.

- Michael