Global variables are used for quick transfer of small amounts of data between Expert Advisors, as well as for providing conflict-free simultaneous operation of several Expert Advisors in the platform. Features of global variables:
To manage platform global variables click on " Global Variables" in the Tools menu or press F3.
This tab contains the following information:
To add a new variable, click Add in the right pane. A new row is added to the table, where you can specify the name of the variable and its value. To edit created global variables, double click on the appropriate cell. The time of the last call is automatically updated for such a variable. To delete a variable, select it and click "Delete".