[gmx-users] g_wham to support 3 dimension?

[Hwankyu Lee]

Dear gmx-users,

I'm trying to do umbrella sampling with the distance restraint between 
COMs of two helix peptides.  I guess it can be done by using ppa file 
below.  Then, I got three dimensional output, but g_wham can only 
support one dimension.  Is there any version of g_wham to support pdo 
file having three dimensional output ?    Or, is there any way I can do 
?
-----------
runtype = umbrella
group_1 = KID2
pulldim = Y Y Y
reference_group KID4
reftype = COM
k1 = 10000
pos1 = 1 0 0
------------
I appreciate your help in advance.

best,
Hwankyu.