This has two problems:

- Creates an unnecessary trade. If I use a trade management function that has to "work" to get a good fill, it should be avoided to make more trades than necessary.
- exitLong/exitShort seems to ignore OrderLimit. Logging in the plugins BrokerBuy2 function shows that it is called with limit = 0 while OrderLimit is set. I read in the manual that exit calls can also use limit orders if supported by the plugin but I'm not sure how to implement that then.