Dear Tom:
When I run swarch.rpf, I get nine same messages as follows:
The Error Occurred At Location 170, Line 13 of %MSINIT
## MAT14. Non-invertible Matrix. Using Generalized Inverse for SYMMETRIC.
hardmann
swarch.rpf shows an error wihle runing
Re: swarch.rpf shows an error wihle runing
Those are just warnings on a couple of the early function evaluations. They have no effect on the results.