Charthick Keyword
Used With Routines:  AXIS,  BAR3D,   CONTOUR,  CONTOURFS,  CONTOUR2,   OPLOT,   PLOT, SHADE_SURF,  SURFACE,   XYOUTS
Corresponding System Variable:  !P.Charthick
Sets the thickness of characters drawn with the software fonts. Normal thickness is 1.0, double thickness is 2.0, etc. If this keyword is omitted, the value of the system variable !P.Charthick is used.