SbS for a dipped Copydex body at
http://www.troutandfly.co.uk/modules...ghlight=#29478
There is aa alternative method of making a detached body which also uses copydex.
I did an SbS which shows the method although I used Softex instead of Copydex as it dries quicker (horrible stuff to use though).
http://www.troutandfly.co.uk/modules...ewtopic&t=4389
If you want to do the rolled copydex version, a useful tip is to spread the copydex on the glass surface of a ceramic hob, assuming one is available.
Spread the copydex on one of the hot-plates, then switch on the plate for a few seconds.
It dries very quickly and there is no risk of burning the copydex, as it has a high resistance to heat.
Don't let it get too hot though, as you will find when trying to roll it that the same doesn't apply to fingers.