functions in drat.i - p

    pcen_source, opac, source, mesh, drat_nomilne  


point centers the SOURCE array (in place) using a complicated  
algorithm involving the OPAC and MESH (from form_mesh and update_mesh).  
If non-nil, DRAT_NOMILNE must have the same format as the  
drat_nomilne option.  
Interpreted function, defined at i0/drat.i   line 1203