Hehe Even if somebody has complained about your posts, mods use their own heads before just blindly following the complaint

The "Report Post" button is thought to be just for spam or complains but its essentially a simple way to send a message to the mods of that sub-forum. It can be used to request for change of thread title for threads older than a year, request for merge threads in the event of duplicates etc

So even if somebody "reported" your post as a duplicate it doesn't mean you get infraction points for spamming; the moderator will decide for himself and just merge in the event of a duplicate thread or delete a duplicate post. If you carry on posting duplicates everywhere the moderator will inform you to keep your discussion to one thread at which point I'm sure most sane people understand not to go over-board and keep repeating their posts.