You can set the refresh rate that TSM checks what data Gruss BA currently holds in memory. Note - the refresh rate in TSM has nothing to do with the Betfair refresh. It is simply the TSM - Gruss refresh rate. To adjust the refresh rate for

Betfair you need to adjust the refresh rate in Gruss itself.

The following screenshot has been taken from Gruss BA software. This shows how you can adjust the refresh for selected market.

The following screenshot shows how to setup the default refresh rate in Gruss BA so that you don't need to change it each time the market changes.

On the top most tool bar go options --> Preferences --> General --> Default Refresh Rate