This is very frustrating:
Say you have a large sketch1, and another sketch2 on top of it. Both are set visible.
Now you have zoomed to an area in sketch one (e.g. somewhere in a corner), close sketch1 and open sketch2. Fusion now zooms somewhere in the center of sketch2, you loose your orientation and need to pan and zoom to the last region.
On the other hand: You are somewhere in a corner of sketch1, close the sketch and create a new sketch. Fusion does now NOT zoom out to show the plane selection at the centerpoint. Means you have to manually zoom out and search for it.
Another point:
You have sketch1 over sketch2, open sketch2 and project something over from sketch1. No issue. Now, do the same thing the other way round. Open sketch2: Sketch1 disappears from the browser: ??? and I cannot even activate it "just to see it".
