21. A macro set for vi that provides WordStar emulation is available. 22. Essentially ALGOL acted like the macro pass of a macro assembler. 23. Essentially ALGOL acted like the macro pass of a macro assembler. 24. The R6RS Scheme standard adopted the syntax-case macro system. 25. Syntactic closures and explicit renaming are two other alternative macro systems. 26. This keyboard included a Macro Key which had limited application support. 27. The SELinux Reference Policy relies heavily on the m4 macro processor. 28. Unquoted identifiers which match defined macros are replaced with their definitions. 29. The EUSBSR was the first macro -regional strategy in Europe. 30. Limited depth of field is an important consideration in macro photography.
