[Chimera-users] Help or feature request

[Mingfeng Yang]

It's a very common problem to calculate the twist angle between to 
beta-strands or two alpha-helix. So I am wondering if Chimera can fit a 
group of atoms into a straight line, and give the angle of two fitted 
line. If chimera does do this, hopefully somebody can tell me how to do 
this. If not, it would be worthwhile to add this function in. Thank you 
very much!

Happy holiday!
Mingfeng