Sorry if I am missing something obvious, but the 10 editable files hasn't bothered me (very) much yet. Am I not using it as much? I'm I too inexperienced to notice other features that were previously there?
Certain types of screw convolving are essential to a number of my parts.
That feature is mostly now missing from the free version, though my existing files with it can change the parameters (though not add additional).
The 10 editable thing is just weird. It’s like having n light switches in your house and only 10 can be on at any given time (mechanically interlocked), but in exchange you get free electricity. While that’s a worthwhile deal for most, it’s hard to see how that incentivizes anything. It’s just mildly annoying.
I agree on the 10 editable limit being idiotic as an incentive. They also have a quick button to flip it on and off in the sidebar. Like in your 10 switches example if you can activate any switch from anywhere in the house.