5. Swearing is allowed, but keep keep it to a minimal amount.

Why This Rule Exists:
Since this is an advanced oekaki, the artists tend to be older and have a more...er, colorful vocabulary. This is understandable for this day and age, and we allow any curse words to be used in this oekaki but not excessively and as long as you're not using them to offend another member (but of course that would go against the general behaviour guidelines).