Data Replay

 
It would be a very nice feature, if we could put MT4 in some kind of "data replay" mode. Meaning, for example, with each press of a spacebar, we could advance some loaded history data by one minute.

This could be of great help to those of us, who want to "forward" test our systems by hand, as all open charts with all indicators loaded would update simultaneously, just as in real time. There are some programs that do that already, but having that feature in MT4 would be just awesome!
 
I would like to see "data replay" as well but not limited to a single timeframe.
(could work on 1m 5m 15m 1hr, etc...)
 
I would like to see "data replay" as well but not limited to a single timeframe.
(could work on 1m 5m 15m 1hr, etc...)


For example, you have open 3 charts of GBP/USD, 1M, 5M and 15M.

You press spacebar once, 1M chart advances by 1 bar, 5M moves for apropriate number of ticks in current bar, so does 15M - almost as in real time (obviously the lowest resolution is not the real tick but 1 minute, which is close enough, since I never enter before the end of at least 1M bar).

The step by how much in time we move in each keypress could be configurable.
Reason: