Hi. Need some advise from experienced Amibroker and SierraCharts users here. Been using AB past years and have written a lot of indicators and backtests but have recently hit a wall when it comes to understand and manipulating the backtest objects. The documentation some dating years back (AB "addtocomposite" is 11 years old) seems inadequate, at least for me, so I am stuck and can't get help from support because I suspect it is outside the scope of their services(not venting just stating a fact) . Any suggestions on how to move forward from this "no man's land"? I also find myself in the same situation for Sierrachart which I am trying to learn to enable myself to autotrade with IB. With sierracharts, would it be possible to hasten the learning curve by hiring a local college kid experienced with C++ ? SC seems to have a lot of good documentation so this student would have a lot to go on as he/she tries to combine C++ with ACSIL. Thanks.