[ccp4bb] adjustable loops, other cryo mounting methods

[Bryan W. Lepore]

could anyone comment on the use of these adjustable cryoloops that are out 
there?  could you bend the loop without unmounting from the goniometer? 
how many times could you adjust it?

and has anyone seen cryomounting equipment that is something akin to a 
capillary mount?  i.e., capillary action (or something else) draws the 
crystal up into tubing mounted to a cryocap, at which point the crystal 
might not be oriented straight up and with minimal abuse.

-bryan