.LEGEND SET ICON SZ:W

This subroutine sets the width of the legend key icons for the "current" Legend Box.

Usage:

      PASS         <icon_width>               FIELD            SHARE? N
      GOSUB    0CD .LEGEND SET ICON SZ:W
      *        Check for error
      IF       0CD .LEGEND SET ICON SZ:W      NE

Description:

This subroutine sets the width of the legend key icons for the "current" Legend Box.

The parameter is optional, and if supplied must be an unsigned integer in the range 0-999. If not received or blank, the size will be set to the default value (10 pixels).

You can also set the height and width at once via .LEGEND SET ICON SZ or .LEGEND SET ICON SZ:H for the height only.

You have to define a Legend box via .CHART SET LEGEND BOX for this subroutine to have any effect.

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-- JeanNeron - 2011-09-26