There are quite a few features that make day-to-day usage easier but might not be immediately obvious.
Drag away from a pad or pin to start drawing a track or a net line.
Hold down Ctrl
and drag selected objects to duplicate them.
Drag with the left mouse button while holding down shift to pan the viewport.
All input fields for lengths support more than just typing in millimeters. See entries
for what else they can do.
Right click the column headers in any pool browser to sort most recently modified items first: