.PIE SET RADIUS:INNER

This subroutine sets the inner radius of the pie for the "current" chart.

Usage:

      PASS         <inner_radius>              FIELD            SHARE? N
      GOSUB    0CD .PIE SET RADIUS:INNER
      *        Check for error
      IF       0CD .PIE SET RADIUS:INNER            NE

Description:

This subroutine sets the inner radius of the pie for the "current" chart, in pixels. This is only applicable to 'Donut' style charts (see .PIE SET SHAPE). You can set an outer radius via .PIE SET RADIUS:OUTER or both an inner and an outer radius via.PIE SET RADIUS. The difference between the two will determine the size of the donut.

Passing a blank value, or not passing anything will result in the radius being cleared. It will be automatically calculated when the chart is rendered.

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-- JeanNeron - 2011-09-30