.COLOR SET COLOR:A

Sets the transparency value of the "current" Color object.

Usage:

      PASS         <alpha>                    FIELD            SHARE? N
      GOSUB    0CD .COLOR SET COLOR:A
      *        Check for error
      IF       0CD .COLOR SET COLOR:A         NE

Description:

This routine sets the transparency value of the "current" Color Object. <alpha> must be in the range of 1-255 decimal, or 0x00 to 0xFF hexidecimal. A blank will reset the value to the default (fully opaque). Transparency ranges from 1 (fully transparent) to 255 (fully opaque).

Also see .COLOR SET COLOR:RGB, .COLOR SET COLOR:R, .COLOR SET COLOR:G and .COLOR SET COLOR:B.

See ColorSpec for more information on working with colors.

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-- JeanNeron - 2011-11-15