Toggle Automated Trading

Hello,

i looked for an answer in previous topic but i didn't find it.

Is it possibile in mql4, with a command line in an expert advisor, toggle the Automated Trading (like Ctrl + E) ?

Thanks in advance

Same question posted yesterday
Thanks for link. This is an interesting workaround for general purpose keybind actions, i don't find it because i'm looking for a specific function about that specific auto-trading toggle. Could you confirm me that doesn't exist in mql4?