New posts in Arguments

Define a macro for a vector to display differently in inline/display math mode

Is it allowed to put spaces after macro parameter?

Newcommand with single and double argument (probability function)

One command that detects none letter in an argument

Trying to understand the definition of \newcommand (complex handling of parameter tokens)

Recall arbitrary positional argument

Runaway-argument error message when line break occurs inside argument of a macro

Is there a way to retrieve the “source code” and the argument pattern from a macro for reuse (i.e. what \show shows)?

How to change value of an argument (e.g. #1) such that any reference to it (the argument, #1) would expand to the new value?

Issue with Expansions of Nested Macros