Fix the cobined bending-torsion potential entry in reference manual
[alexxy/gromacs.git] / docs / reference-manual / topologies / topology-file-formats.rst
index 506a1dcca15f2aec423b4aec6b0e47d7c7b23208..b4caca510aaa76093c32c51c2287619ca2dce533 100644 (file)
@@ -244,7 +244,7 @@ interactions can be converted to constraints by :ref:`grompp <gmx grompp>`.
             +------------------------------------+----------------------------+------------+-----------+-------------------------------------------------------------------------+------------+
             | restricted dihedral                | ``dihedrals``              | 4          | 10        | |PHI0| (deg); |KPHI| (|KJM|)                                            |            |
             +------------------------------------+----------------------------+------------+-----------+-------------------------------------------------------------------------+------------+
-            | combined bending-torsion potential | ``dihedrals``              | 4          | 11        | |A0|, |A1|, |A2|, |A3|, |A4| (|KJM|)                                    |            |
+            | combined bending-torsion potential | ``dihedrals``              | 4          | 11        | |KPHI| (|KJM|); |A0|, |A1|, |A2|, |A3|, |A4|                            |            |
             +------------------------------------+----------------------------+------------+-----------+-------------------------------------------------------------------------+------------+
             | exclusions                         | ``exclusions``             | 1          |           | one or more atom indices                                                |            |
             +------------------------------------+----------------------------+------------+-----------+-------------------------------------------------------------------------+------------+
@@ -340,6 +340,8 @@ Description of the file layout:
 
 -  Atoms in the same charge group must be listed consecutively
 
+-  Bonded atom type name must contain at least one non-digit character.
+
 -  The file is parsed only once, which implies that no forward
    references can be treated: items must be defined before they can be
    used