regions 0*- no regions shown 1 - regions shown with labels 2 - regions shown without labels 3 - regions shown with letters instead of labels 4 - regions shown with numbers instead of labels radius 0*- no isoradius lines shown 1 - isoradius lines shown xAxis 0 - no x axis shown 1*- temperature shown on bottom 2 - spectral type shown on bottom 3 - temperature shown on bottom and spectral type shown at top yAxis 0 - no y axis shown 1*- luminosity shown at left main 0*- no main sequence shown 1 - main sequence line shown 2 - main sequence line shown with mass tickmarks hip 0*- no hipparchos population distribution shown 1 - hipparchos population distribution shown To add a star use the variables below with a number added to the end of the variable name. Numbering should start at 1 and be consecutive. If only one of the following variables is defined the star is assumed to be on the main sequence. mass lum temp rad type You can also use a pair of variables to specify the location of a star. Note that the combination must include both an x and y. temp x type x rad xy lum y Style options for the star's point: label - default is the number of the star showAsDisc - 0*- show as a point with the label to the upper right 1 - show as a larger disc with the label inside the disc color - default is ff0000 textColor - default is black when showAsDisc is 1; otherwise, it is the same as "color"