MetaTrader 5 Platform update build 4570: Enhancements to the Web version and OpenBLAS integration in MQL5 - page 3

 
Fernando Carreiro #:
To prevent your "friends" from copying the signal to other accounts and not pay the extra subscription.

Hello,

If you could enter the desired lot size for trading under Extras / Options / Signal (always at your own risk) then everything would be fine again.

Greetings