Prefix

I see that there is a prefix for horse racing, greyhound racing etc with hr_ and gh_ but is there one for the horse racing place markets?
I have 2 systems that I would like to run side by side, 1 for HR main markets and one for HR place markets. I need MF to be able to differentiate between the results of both.

Hello!

No, such prefix does not exist for place markets, but you can differentiate between two types of markets by creating two sets of variables that track profit and loss.