The request to assign or resolve a variable comes from a macro variable reference in open code (outside a macro) or within a macro. Figure 5.3 illustrates the search order the macro processor uses ...

So, a macro variable referenced inside a macro definition is global if a global macro variable already exists by the same name (assuming the variable is not explicitly defined as local with the %LOCAL ...

Macro photography involves extreme close-up photography of small subjects for detailed shots. DSLRs and mirrorless cameras need macro lenses, while smartphones offer macro camera modes or clip-on ...