Hello, In TWS API settings, there's a "download open orders on connection" option. What is it supposed to accomplish? Is it created to avoid transmiting orders from last connection that are still valid, like if there is a resting dde link in the spreadsheet that would transmit an order when connecting? I hope it is the case. You can't imagine the number of times I have done this after working on my spreadsheets, reseting TWS ids...The last time was ...today( -480$ lol) Thanks.