Electromagnetic UEL

Hi @ all!
 

 I am trying to write a UEL for electromagnetic applications (rebuild some of the capabilities of Ansys).
 

 My first question is what DOF is reserved for magnetic potential if one uses the procedure 

 *Magnetostatic.
 Also - can this procedure be used with an UEL?
 The user manual says for *MAGNETOSTATIC: 

 - requires the use of electromagnetic elements in the whole domain;
 

 Also the question is about which keywords to use 

 *Boundary and *Cload/*Dload    or   *D EM Potential and *DECURRENT,*DSECURRENT ?
 

 As I understand it- as soon as I use distributed loading  I have to use *DSload anyways because it relates to variables  I can use in the UEL subroutine (NDLOAD, JDLTYP,ADLMAG).

 

 Kind regards,
 Manuel