15.15  CONTOUR 

Draws a contour plot from mesh data.
CONTOUR [n1,n2,n3.....]
                                  Contour selection
     [FROM n TO n BY n N n]
     [PRIMARY|SECONDARY] [LABEL[=ON|OFF]]
                                   Data selection
     [POINTS|COLUMNS=[FROM] n1 [TO] [n2]]
     [LINES|ROWS=[FROM] n1 [TO] [n2]]
     [LIMITED [VLOG[=ON|OFF]] [[FROM]|TO [[X=]nx,[[Y=]ny[,[Z=]nz]]]
          [RECURSOR] [CURSOR] ] [SELECT="name"]
                                   Label selection
          [INSIDE[=ON|OFF]] [OUTSIDE[=ON|OFF]] [PEPPENDICULAR[=ON|OFF]]
          [PARALLEL[=ON|OFF]] [DOUBLE[=ON|OFF]]
                                     Attributes 
     [EXPAND[=ON|OFF]]
     [INTENSITY|WIDTH=n]
     [WHITE|RED|GREEN|BLUE|YELLOW|MAGENTA|CYAN]
     [SOLID|DOTS|DASHES|DAASHES|DOTDASH|PATTERNED|FUNNY|SPACE]
     [CYCLE[=ON|OFF]]
                                        Misc
     [TITLE[=ON|OFF]]
     [SAVE[=ON|OFF]] [NAME='name']