::hwat::solver::ChangeFormulation

::hwat::solver::ChangeFormulation - Changes the formulation for displayed components to the desired value if required.

::hwat::solver::ChangeFormulation str_newForm {str_OldForm}

str_newForm	Desired formulation.
str_oldForm	Optional - If this argument is provided, then the components having this formulation will be changed to the new formulation and all others will be left as they are.

The number of components changed.

::hwat::solver::ChangeFormulation $NewFormulation

::hwat::solver::ChangeFormulation $NewFormulation $OldFormulation

If the components are already in the new formulation specifed, then no change is made.

This function only operates on the displayed elements. Elements not on the display will not be modified.