Thank you much everyone!
wesmamyke if'n it were me, I'd go with thumb shifters- just because you can nudge it with your palm, or fingers, or side of your hand or whatever...
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*Recipient of the 2006 Time Magazine "Person Of The Year" Award*
Commence to jigglin’ huh?!?!
"But hey, always love to hear from opinionated amateurs." -says some guy to Mr. Marshall.