Forex Script is a special mini-application to work on the currency market. This application is built into the program of technical analysis Metatrader, written in MetaQuotes Language 4 (MQL 4) and thus extends functionality and automates some operations.
Thus, it can perform both analytical and trading functions. Metatrader Scripts have different functionality and depends on what actions are programmed from the installation of pending orders and export quotes in external files to displaying information on the screen and computing trends.
The use of scripts is due to several reasons. First, they greatly help with the analysis of the situation and thus make life easier for the trader. The second substantially expand the functionality of the program. A trader with expertise in programming language MetaQuotes Language 4 (MQL4) can program any action. The scripts are located in Metatrader \ experts \ scripts