To the incredibly sexy and undeniably talented staff here on the forums,
I think it would be of great benefit to allow users to edit a thread's original post, at least under the marketplace division. This would allow those who use those forums to maintain organized lists of what they are buying/selling/trading, rather than being forced to create a new thread for each item or items. The same could be said for the Guides forum. Being able to update guides with new information is pretty crucial. Lastly, let's look at the Guild Recruitment forum. Let's just say, for example, you want to keep a list of some or all of the guild members for whatever reason, or maybe you would simply like to add screenshots - or whatever - on occasion to fancy up the OP as the guild grows.
Thank you for your consideration. May the road rise to meet you and bugs stay clear of your path.