An icon of Computer Science, ... Function macros are used to pass parameters into the text replacement process. This is fraught with danger unless you pay close attention to the details.

Quoted by All Macro Quoting Functions? Remarks +-*/<>=^|¬ ~ LE LT EQ NE GE GT AND OR NOT: to prevent it from being treated as an operator in the argument of an explicit or implicit %EVAL function: yes ...

Nov 15, 2021 11:13:00 New function to switch 'macro mode' with one tap in the camera app of iPhone 13 Pro / Pro Max. It turned out that the camera app of 'iOS 15.2 beta 2' released for engineers ...

The Qxxx functions are necessary because by default, macro functions return an unquoted result, even if the argument was masked by a macro quoting function. The %QSCAN, %QSUBSTR, %QUPCASE, and ...