Phil, there is a way to make a tensioner for the repop cable that will keep it in whatever position you choose. It's a fairly simple sleeve that slips over the cable sheath, with a couple of Allen head setscrews. Tighten the setscrews to crush the cable housing a little and create some friction on the inside wire. It's a very simple machining project to make one.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!