TMSFMXSpinner

Hi All,


For some technical app I would like to give the user the chance to choose a certain value with the TMSFMXSpinner-control. The choosable integer values should be 63, 80, 100,125, 140 etc. 
Unfortunately I don't find a way to do this. There is no property in TTMSFMXColumns to add custom values even I set the property Rangetype to srtcustom.

Does anyone knows how to solve this?
Thanks for your replies.

Each column has a CustomItems collection property