How difficult is it to fit...

I did try by putting what i thought was good advice forward! With a bit of banter to get the thread going.  But then got shot down with team no sense of humor!!

If its any help here is a pic of the self taker track on our old 14 it was a ronstan unit.

no its mounted at about a 75deg. angle.  You control the sheeting position with pins that stop the car.  I have a picture of how the jib sheet works i will post it when i get home from work.  As my earlier post i think the hardest bit would be getting the track ben at the right angle. 

Does your Ovington1 have a foredeck??  I would think it doesnt!

Chill people. Play niceley.

When I stuck a self tacker on Suicide Blonde I did it like this.  Worked out the radius of track I needed, and cut a piece of that thick blue foam that you can use in lofts to the desired radius.  Laid up my foam and carbon around that guide, taped in place, a couple of layers to give it "laminated" strength and hey presto.  Then mounted it on the foredeck after cutting the required nibble out of the bottom, the flatter your foredeck the easier this is.  Don't forget to lean it back a bit too.  I reinforced the ends with bits of spare spreader.

I then took my straight bit of ronstan track to a local engineering shop and asked them to roll it to the radius of the foam former which I had taken in with me.  Cost...zero, apart from a fiver for a couple of beers which I insisted.

In fairness you are better buying the non-drilled track, getting it rolled and then drilling and countersinking it, as if it's drilled it will tend to bend around the screw holes rather than evenly.  That said, you could hardly notice, and the jib car never, ever stuck, even in no wind.  Bigger radius of a 14 will help too.

That's the bodge way, I'm sure there's a proper expensive way too...

Thats a nice job as well Isis, See if Ross and Jim had read my post properly they would of understood what i meant by "If you dont get a reponse from the 14 guys post on the cherub website" which meant you are all very helpfull! And thus being a complement!!  But apparantly thats an idiotic post! or offensive BS! and apparantly your not, hence why 2 of you have posted pictures!!

Isis post some pics of your cherub sailing! it looks pretty sweet from what i have seen so far.