Contents
Summary
The command \ifparameters is used to check how many (optional) parameters are given to a macro.
Settings
Description
This is an
\ifcase
where the number is the number of parameters passed to the current macro. Of course, when used in a macro one should be aware of the fact that another macro call will change this number.
Examples
Notes
See also
- syst-aux.mkiv
- lowlevel-conditionals
- \ifparameter (missing in interface) This test checks if a parameter has been set.