Flat
Raised
Depressed

.CHART SET EDGE EFFECT

This subroutine sets the edge effect of the "current" chart spec.

Usage:

      PASS         <chart_edge_effect>        FIELD            SHARE? N
      GOSUB    CHT .CHART SET EDGE EFFECT
      *        Check for error
      IF       CHT .CHART SET EDGE EFFECT     NE

Description:

This subroutine sets the edge effect of the border around the chart area for the "current" chart spec. The <chart_edge_effect> value specifies the desired effect.

The <chart_edge_effect> parameter is optional. If specified, it must be one of the following three values:

Flat
Raised
Depressed

If a <chart_edge_effect> value of "Raised" or "Depressed" is set, then the .CHART SET EDGE WIDTH subroutine should be called to set an appropriate edge width. If an edge width is not set, then the system will use the default edge width as specified in the system parameter record.

If a <chart_edge_effect> parameter is not received or if the value received is blank, then the edge effect of the chart spec is cleared and the default edge effect will be rendered.

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-- SteveFrizzell - 2010-03-18