In reply to Sandstone Stickman:
Sorry, can't do, my cams are 500km away after being annexed by my daughter (and I did not have much use climbing sport or sandstone). I may be able to simulate something tonight.
Also, this is absolute standard at least for my climbing partners here in Germany, and I have also seen it in the US.
CB
edit: just to add, the continental bowline tie in is exactly the same knot, but is of course generated by rethreading.
If you use it for rethreading a cam, you have to use the method shown in my link for laying the knot on a bight of a closed loop. You therefore "flip" the first bight over the knot and cam so that the cam ends up threaded by the large sling at the end (which of course you make as small as possible during dressing).
Post edited at 14:16