# Parameters
```{eval-rst}
.. py:function:: createParam(Name, ParamType, ValueFormula, Unit)
    :nocontentsentry:

    Create a parameter


    :param str Name: Name: Parameter name. 
    :param Enumerate: { DOUBLE, INTEGER, STRING, BOOLEAN, POINT2D, POINT3D, VECTOR2D, VECTOR3D } ParamType: Parameter type: String as: { DOUBLE, INTEGER, STRING, BOOLEAN, POINT2D, POINT3D, VECTOR2D, VECTOR3D }. 
    :param str ValueFormula: Value: Value or formula. 
    :param str Unit: Unit: Unit to use by this param. 
```

```{eval-rst}
.. py:function:: createParam(Name, ParamType, CoordSys, ValueFormula, Unit)
    :nocontentsentry:

    Create a parameter


    :param str Name: Name: Parameter name. 
    :param Enumerate: { DOUBLE, INTEGER, STRING, BOOLEAN, POINT2D, POINT3D, VECTOR2D, VECTOR3D } ParamType: Parameter type: String as: { DOUBLE, INTEGER, STRING, BOOLEAN, POINT2D, POINT3D, VECTOR2D, VECTOR3D }. 
    :param str CoordSys: Coord system: Used as reference system. 
    :param str ValueFormula: Value: Value or formula. 
    :param str Unit: Unit: Unit to use by this param. 
```

```{eval-rst}
.. py:function:: deleteParam(Name)
    :nocontentsentry:

    Erase a parameter given its name.


    :param str Name: Parameter name: Name whose parameter to erase. 
```

```{eval-rst}
.. py:function:: modifyParam(Name, ValueFormula, Unit)
    :nocontentsentry:

    Modify a parameter


    :param str Name: Name: Parameter name. 
    :param str ValueFormula: Value: Value or formula. 
    :param str Unit: Unit: Unit to use by this param. 
```

```{eval-rst}
.. py:function:: modifyParam(Name, CoordSys, ValueFormula, Unit)
    :nocontentsentry:

    Modify a parameter


    :param str Name: Name: Parameter name. 
    :param str CoordSys: Coord system: Used as reference system. 
    :param str ValueFormula: Value: Value or formula. 
    :param str Unit: Unit: Unit to use by this param. 
```

```{eval-rst}
.. py:function:: renameParam(OldName, NewName)
    :nocontentsentry:

    Changes the name of a parameter


    :param str OldName: Old name. 
    :param str NewName: New name. 
```