Recording & replaying the charts?

Hi,
Do You know any way to record a chart (I'm using MT4) for some time and then play it back? //and to be able to change indicators on recorded data

Example:
I work almost all of London's session, so I don't have much time to see how the chart is changing during that time. Is there a way to record it, so I could see how the indicators and all was reacting 'live'? Plus would it be possible to change some tools to see different indicators' reactions?

Thanks in advance,
doftu

P.S.
I know i could use automated screenshots or some desktop recorder, but that's not the point.

type in google: "forex tester"

I bought forex tester couple of weeks ago as a "training" software. Fantastic tool.

Thank You very much Custos!
That's probably exactly what I wanted. I'm non-english native, so I didn't come up with simplest question

You have a couple of tools here: http://www.forexfactory.com/showthread.php?t=70742
And here: http://www.forexfactory.com/showthread.php?t=60849

Or you can try Google "Trade Simulator". Maybe it will give some more options on top of those you already found searching for Forex Tester.

Arctic4x