Consistent rules for double-slash

[octylFractal]

Is your feature request related to a problem? Please describe.
It's difficult to tell why some commands are / and others are //. It seems mostly arbitrary.

Describe the solution you'd like
A rule for when we use / and when we use // in our commands, and to align all existing commands to these rules.

A potential alternative solution is to simply use // always, but that might be overkill.

Describe alternatives you've considered
N/A

Additional context
N/A