This could be tested, but imo, it's always best to use proper syntax, which means appropriate ()'s and {}'s. Also, you would need a LOT of scripts loaded (probably at least 10MB worth) to make it a noticeable difference in speed. If all you save is 5ms, it's not exactly helpful to anyone. I'd rather see scripts use proper syntax. Just my opinion.

Invision Support
#Invision on