I am enjoying your marvelous software for some time now and I have noticed one small error. Since my location is Europe I am fond of using the metric system. Therefore I have all my sizing forms set to metric too. However, when I made a ply material to be used for a Grid-Stiffened panel family optimization in the sizing form the thickness is displayed in inches (see picture). What is a little inconvenient is that there is no unit mentioning there too. So for a while (thinking I am set to metric) I was bothered by the mismatch from what I set and what was displayed. I was quite confused until I used the conversion factor from inches to meters and found that it was the desirable value, but displayed in inches.
It is a rather small issue, but it kept me busy for some time. I think it would be beneficial if the field also indicated the units.