Hi Walter,
A V-Control command button does accept strings as parameter. It only depends on how a command parameter is defined in the device.
In the attachment you find an updated watchout driver wit a new command named “RawCommand”. In V-Control GUI you can add a command button and choose a Textfield as parameter. Here you enter your command string (without CR)
BTW. here is also a command “Run Aux Timeline”, so I do not really understand why you don’t use this command.
