# Test whether add_coordset() assigns the correct atom coordinates.

from chimerax.core.commands import run

m = run(session, 'open 1a0m')[0]
xyz = m.atoms.coords.copy()
print ('coords', xyz[:5])

xyz += 1
m.add_coordset(2, xyz)
m.active_coordset_id = 2

print ('added coords', m.atoms.coords[:5])