marker_set

Source: cli/marker/marker_set.pro

 marker_set
        Set various properties of a marker.

 Usage:
        marker_set, index, <property keys>

 Argument:
        index   int     input   Which marker to change

 Keywords:
        colour  int     The colour index to use for the marker
        x       float   The X coordinates of the marker
        y       float   The Y coordinates of the marker
        panel   int     The panel number for the marker (or -1 for all)
        time_panel int  The time panel number for the marker (or -1 for all)
        symbol  int     The IDL plotting symbol to use at the vertices.
        ssize   float   The symbol size to use
        text    string  The message to place at the first vertex.
        tsize   float   The text size to use
        orient  float   The orientation of the text
        align   float   The alignment of the text (0=left, 1 = right,
                        0.5=centred) 
        thick   float   The line thickness to use.

 Notes:
        X & Y must both be specified or neither.

 History:
        Original: 6/6/02; SJT