.LEGEND SET KEY COLS

This subroutine sets the number of columns to be used with the "autogrid" Key Layout method for the "current" Legend Box.

Usage:

      PASS         <no_of_cols>               FIELD            SHARE? N
      GOSUB    0CD .LEGEND SET KEY COLS
      *        Check for error
      IF       0CD .LEGEND SET KEY COLS       NE

Description:

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

This subroutine sets the number of columns to be used with the "autogrid" Key method for the "current" Legend Box. This is only applicable if you must have set the legend key layout to 'autogrid' via .LEGEND SET KEY LAYOUT .

The parameter is required, and must be an integer in the range 0-999.

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-- JeanNeron - 2011-09-26