How to stop the expert working in mql4/mql5 language

External question — Stack Overflow Stack Exchange Author: Yasin İPEK Original post: https://stackoverflow.com/questions/73632264 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. Is there an easier way to have 2 experts installed on mt4/mt5 and 1 expert stop the other expert from running?

External answer — Stack Overflow Stack Exchange Author: PaulB Original post: https://stackoverflow.com/a/73651447 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. Easiest way is to use GlobalVariables . Use the expert that will stop the other to set a GlobalVariable. Make the other EA check for the presence of the global variable and if found, it can be set to pause operations.