Changing jumping animations?

So, a lot of swords I have tried to use in meadows have a poorly thought out animation set. When you jump, your arm goes up with the usual animation. For anyone who is experienced in SF, this is extremely annoying. I was wondering.... 1.* Does the ROBLOX Linked Sword do this?* <- No. I tested this, it does not work. Edit#1 2. If no to #1, where would I look to change/make the animation different to that the arm stays down. Thanks