Dear Acic,
1. You can change the max number of slots from the config file. (This will be included in the menu in the future versions).

2. You or someone can easily make a custom MA crossover indicator.

1 - I already changed the config file, and it did great;  thanks for the tip.

2- unfortunately im not good with code. Hope someone can do it, because  would be really great, and then i could bring from my MEtastock strategies to here.
(i  only found the attached file to MT4. I dont know if it helps !)

You are doing a great job here Popov !   Thanks !

2. You or someone can easily make a custom MA crossover indicator.

1 - at least one more Closing logic condition (there are 2 agains 3 of opening)
     For me and for some people i know exit is the great thing on trades;

2 - the possibility to  mix Moving averages crossovers from different types (Close, High, Open, ...), since
     we can only choose on type.

These are my suggest for new version.