a bug or a feature.

[Marcus von Cube]

(11-12-2015 03:05 PM)ji3m Wrote:  EXPORT hsbat2(M)
BEGIN
LOCAL I,P,Q;
...
{M,I,P,Q}
END;

Have you tried to create a #CAS program using the pragmas (#CAS, #END if I'm right)? Your program is a Home program which does a lot of unnecessary conversions between the environments for each call to a CAS function. These conversions may lose information such as the CAS subtype of a list.