Is there any way to change model extents or limits so when I hit F it zooms in to what I see on the screen ?
When I hit F my whole assy zooms out and takes maybe 10% of the screen area but I have no parts visible there.
Anybody has any ideas?
You might also look at the extents of the planes. You can drag them to size their "boundaries". This will affect the zoom even if the planes are not displayed.