MTF

Im wondering whether its possible to program MTF into an expert. Its not a problem if you are using indicators like moving averages or something whereby you would simply specify which timeframe that value for the given indicator belongs to. So in other words it's pretty easy to get values of the same indicators values from various time frames what I don't know how to do is to do the same for things like volume for example. If you write Volume[1] that just spits out a value for the volume for the previous bar for the current time frame but I need to know the volumes for lets say 30 mins and 60 min time frames at the same time. How can I go about doing this?

Here is the function you are looking for:

double iVolume(string symbol, int timeframe, int shift)Returns Tick Volume value for the bar of indicated symbol with timeframe and shift. If local history is empty (not loaded), function returns 0.
For the current chart, the information about bars tick volumes is in the predefined array named Volume[].
Parameters:
symbol - Symbol the data of which should be used to calculate indicator. NULL means the current symbol.timeframe - Timeframe. It can be any of Timeframe enumeration values. 0 means the current chart timeframe.shift - Index of the value taken from the indicator buffer (shift relative to the current bar the given amount of periods ago).
Sample:
Print("Current bar for USDCHF H1: ",iTime("USDCHF",PERIOD_H1,i),", ", iOpen("USDCHF",PERIOD_H1,i),", ", iHigh("USDCHF",PERIOD_H1,i),", ", iLow("USDCHF",PERIOD_H1,i),", ", iClose("USDCHF",PERIOD_H1,i),", ", iVolume("USDCHF",PERIOD_H1,i));

Fantastic!!! Thanks a bunch... I've seen it before it slipped my mind though.