[gmx-users] Pull-Code: Harmonic potential

[David]

> It's giving me the following error message (when reference_group left 
> balnk):
> 
> Fatal error: Need to specify at least group_1 and reference_group
> 
> When I put reference_group = HOH, it works fine. But according to manual, 
> leaving blank of reference_group means applying harmonic potential with 
> reference to absolute coordinate.
> 
Then I can't help you. Maybe some off the pulling experts can have a
look ?

-- 
David.
________________________________________________________________________
David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596,          75124 Uppsala, Sweden
phone:  46 18 471 4205          fax: 46 18 511 755
spoel at xray.bmc.uu.se    spoel at gromacs.org   http://xray.bmc.uu.se/~spoel
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