Allow posts to contain collapsible text containers
Many of our users often don't realise they can upload log files and instead paste them into the thread of comments. It would be very helpful if we could allow them or us (To edit for them) to set entire regions of text into a collapsed by default text container so it is much cleaner and easier to read.
See for example the first post in this report: http://brightrockgames.userecho.com/topics/873-cannot-select-tiles/
Most forum systems have this capability.