.PIE SET LBL BOUNDS:B

This subroutine sets the lower bound for drawing labels on the "current" chart.

Usage:

      PASS         <bottom_bound>              FIELD            SHARE? N
      GOSUB    0CD .PIE SET LBL BOUNDS:B
      *        Check for error
      IF       0CD .PIE SET LBL BOUNDS:B            NE

Description:

This subroutine sets the lower bounds of the sector labels for the "current" chart, in pixels. This is only relevant if the layout method has been set to 'Side' via .PIE SET LBL LAYOUT.

<bottom_bound> controls the bottom bound of the labels (the maximum y coordinate), thereby limiting the extent which the labels can be shifted down to avoid overlapping. This parameter is typically used to prevent the labels from moving down too much and overlapping with other chart objects.

You can also set the both limits via .PIE SET LBL BOUNDS and the upper limit via .PIE SET LBL BOUNDS:T

Passing a blank value, or not passing anything will result in default values being used.

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-- JeanNeron - 2011-10-03