MarketInfo(Symbol(),MODE_TICKVALUE) in backtesting??

[Forex Trader]

Hi all,

I'm writing an EA that uses MarketInfo(Symbol(),MODE_TICKVALUE) in order to convert in price movement into base currency. Unfortunately however, this doesn't work in backtesting as only the prices are replayed, not the exchange rate to base currency.

I'm guessing that there must be other EA's out there that use MarketInfo(Symbol(),MODE_TICKVALUE). Is it possible to work around this for backtesting??

Thanks

Roy