Over-enthusiastic line spacing

I use Scrivener on Windows and Mac simultaneously, and the line spacing under Windows is relatively uncomfortable to work with. For example, a spacing of 1.3 on the Mac version is treated as if it were much higher in every Scriv 3 beta I’ve tried.

It’s extreme compared to other Windows apps with the same settings, such as Word, WordPad, and even Scrivener 1.9.8.

I was wondering if Windows Scriv 3 could, perhaps, dial its spacing-related enthusiasm back somewhat?

Probably best to post this in the beta-testing forum: http://www.literatureandlatte.com/forum/viewforum.php?f=57&sid=f2222f17c7c58b02a07c824fbbb1d79a.