Legal to change an EA that is not yours?

The problem I have is that I'm looking for an EA to open trades when price breaks a fractal high or low. I've found some EA's online that are close to what I want but not exactly.

I was hoping to post them here and hopefully someone could change them to what I want. However since I didn't create the EA's I don't know if it's legal for me to post them and have someone else to change them for me. So if anyone knows what the deal is with a situation like this I'd appreciate it.

Also if anyone wants to help me out and write me an EA I'd appreciate that more haha.

Thanks,
trublu

Depends on the terms and conditions of the EA when you bought/acquired it.

Thanks for the reply, I just found them on the web on different forums so I didn't buy any so I guess I'll have to look at the sites where I got them and see if it says anything about it there.
trublu

I'd post em and not worry about it. Open source authors usually expect users to add features and updates. Just make sure the original source notes the author. As long as you're not creating for resale and releasing the updated source code for further public study I wouldn't worry about it.