Emulate iOS Mobile Pick Wheel on Mac OS X with LiveCode?

[Rick Harrison]

Hi there,

I have an iOS program that uses a really nice
Mobile Pick Wheel to enable the user to 
pick 7 out of 42 possible combinations.

How could I best emulate this Pick Wheel
using LiveCode for a Mac OS X environment?
Should I use 7 option menu LiveCode objects
each with 6 items? Should I build a custom control?

Ideas? Suggestions?

Thanks,

Rick