I want to pre-emptively address something here before it has the chance to become an issue, although I'm fairly confident most of the players here are experienced enough in forum-based RP to know better anyhow:
When your character performs a significant action, do not make assumptions about its outcome,
especially if it involves another character. This applies whether it's a PC or an NPC. For example, if you wish to have your character attempt an impressive acrobatic maneuver such as jumping from a ledge and catching himself/herself on a windowsill ten feet away, write a post detailing the PC's
attempt to do so, and leave it at that; don't finish the post by detailing how the PC snags the windowsill with one hand and does a forward flip into the room, landing on his/her feet. Similarly, if your character attacks another character, don't post anything regarding the result of the attack in any way - the GM will decide that for you, and you can continue from there.
Such interactions between PCs can be handled by each of the players if they so desire, unless the situation warrants GM intervention, like if it was taking place on a collapsing catwalk over a cauldron of molten steel.
If you're ever in doubt about whether or not you need a GM decision, play it safe and ask. It's easier that way, and requires less editing and retconning.
We now return to our regularly scheduled programming.