No ~ you've done nothing wrong. It is a facility that enables any poster to refer a post to which they take exception to a moderator. So if someones says something you don't like you can click on the report to button and all mods will receive a PM asking them to look at that post and your complaint ~ Judgment will be made and the offending post dealt with appropriately. Fortunately, as Admin have chosen not to activate the swear filter and have placed trust in the posters we have had few, if any complaints. Hopefully people, by being respected, will reciprocate and not abuse either the trust or the facilities available (like the report button)
PS Your ability to use the emoticons etc kicks in after your tenth post ~ so on post eleven you can begin using the artwork! Only 2 to go then.