Nested Symbols is something we tried, a long time ago, with Mockups 3. It turned out that the feature was just too much for our little Flex app, so we shelved it, knowing we would have to return when our rebuilt apps were ready. When we were planning features for 2021, Nested Symbols was the very obvious elephant in the room. When Peldi suggested we take another crack at it, it was kind of a shock for us. It had been the feature for so long, it became something of a white whale for us.
Recently, however, we decided that we needed to make some updates to the font to make it more web-friendly, and cleaner. A lot of the work was done by the Google Font team in order to bring our font up to snuff with the freely available fonts on Google Fonts (you can take a look at our listing here). 2b1af7f3a8