c      Ryu & Jones, Fig. 4c
c
 $rpcon     rhoL=0.65, pL=0.5, vxL=0.667, vyL=-0.257, vzL=0.0
          , byL=0.54969, bzL=0.0, bx0=0.75
          , rhoR=1.0, pR=0.75, vxR=0.4, vyR=-0.94, vzR=0.0
          , byR=0.0, bzR=0.0
          , psi0=4*0.1, tag='4c', aspect=0.9
          , phdr="Ryu & Jones (1995), Figure 4c", iftr=1               $
