These are things that are probably getting skipped over by Sim9, so lets bring these ideas to new light and fortunately make it into the game! Post any ideas that may be beneficial to the game but not Under Review or planned.
1. Copy and Paste text.
Fair enough. Copy and pasting what the last things you said and from other sites.
2. Exact Trading.
Have those times when you're going to hit 4500g in the trade, but accidentally make it 4504g? This is a way without using a safe to do things. The idea suggests using /trade [gold amount]
3. Unique Death Messages pasted on global.
This might be a problem, but this idea stems from like "Player 1 has drowned in a puddle" "Player 1 forgot to look when he fell into a spike" "Player 1 got objected by Lawyer Cats" etc. [Insert PLayer name and Sim9's traditional satire humour]
4. Fences
Easier said then done. One high blocks (wooden texture but somehow different) with only the difference is that it cannot be crossed over. Costs 2g.
These are some I found on the fly.