MACROBUTTON field doesn’t define interface for macro invocation.
Extend the description and state that macro invocation is application dependent and it is not defined in this version of the standard.
p. 1545/l. 21 Part 4/2.16.5.41
te
Proposed Disposition of DIS 29500 Comment CZ-0028 (Modified: 2007-11-29) Agreed it is outside the scope of this Standard to attempt to define any application’s runtime APIs; however, the current text leaves this mechanism unspecified. To address this, the following sentence will be added to Part 4, §2.16.5.41, page 1,545, lines 2830: The mechanism by which the command specified by text in field-argument-1 is located and/or executed by an application is implementation-defined. Similar Comments: CA-0026 , GB-0265 , IN-0040
