Adam wrote:
What I did is opened a 1 min chart, then added the off line period convertor (selected 10 min default in MT4) then opened a offline chart which was 10 mins, added the H/A indicator of yours and since then my MT4 has frozen - I click task manager to close the MT4 platform which it does, but when I open the MT4 platform again, it's still frozen, I now can't use it.  Is there a way to take that indicator out from my indicator file without going through the MT4 because I can't.  Help!

Edit, I've solved it, I went in through metaediter.