Problem
What does this mean...
************ ERROR ************
Chose a 0 valued axis
Solution
This error occurs when you try to cap a cone. The problem is that the top of the cone get's a 0x0 cap. So... remove the top (read 'small') cap of that cone [Hr.O]
[Addendum] The nature of the problem means the patch mesh 'cap' is tiny, essentially just co-located vertex points, making selection difficult. In such instances draw out a brush volume large enough to cover the top of the cone and click "Select Inside". The infinitely small mesh cap should self-select for deletion. [kat]