Before this gets buried too deep in the stack of posts that have yet to be finished, here is part IV of the Kruseler and Hairdo series. My original plan was to illustrate the description with photos, but I'm not very good at taking pictures of my own back of head, and I won't get around to have some taken soon enough.
Should you try to follow these instructions and keep getting utterly lost, you can tell me in the comment section, and I will try to provide some crude illustration.

The updo I used as the kruseler foundation is commonly called a "log roll", or at least I only know it under this name.

To make a log roll, you do the following:

This is one of my staple updos, since it is fast and well-balanced and does not look bad. But for modern living, I do it only as a single bun worn on the back of the head, not with parted hair and put up on the temples. It is also possible to logroll a braid, something I also do pretty often, but this will not give the sleek look of the "hair horns" that can be seen on the Arnolfini wedding picture, and that was my model for this try.

My main problem is getting the two humps symmetrical and then fixing them securely. They must be firm enough not only to support themselves, but also the (admittedly light) veil, which I pin to the lumps.
I know I'm not the only person wearing or trying to wear a kruseler - so what are your experiences? Have you had problems with the symmetrical arrangement? How do you fix your fabric to the head? How long does it keep in shape?

And most importantly: If you had one single question to ask a medieval kruseler-wearing lady, what would you ask her?