Checking that things fit by rehearsing in the air is often a few seconds well spent.

Air-write before inking

Underlining was a by-product of typewriters. It generally doesn’t improve things. Now, I’m still waiting for someone to make a pen with a button on it to write in bold. And to write a straight line without a separate ruler. Anyone want to team up?

Urge to underline? Use bold or italic instead

Incremental improvements won’t always get you to the optimal solution depending on where you start.

Beware of local optimisation