\let on macro defined by \newcommand with optional argument
4968
When to use \LetLtxMacro?
101192
Macro with lstlisting inside
5374
How to check if a macro value is empty or will not create text with plain TeX conditionals?
117166
How to declare an operator with automatic argument bracketing
43330
How to do \newcommand{\filepath}[1]{\verb!#1!}?
58493
Use #ifdefs and #define to optionally turn a function call into a comment
104923
How to create a new command for parameters?
28667
Is it possible to a Macro evaluate multiple arguments to another?
148104
Defining macros with arguments
115415
What's the difference between the macros "#define STR(x) #x" and "#define STR(x) VAL(x)" with "#define VAL(x) #x"?
120750
Can't use macro in square brackets
149157
Use of optional argument stretch in \parbox
13930
Is it possible to insert arguments into functions when they're used like Function@ or //Function?
77366
Commands that may take a variable number of arguments
36838
Using the compulsory argument for the optional argument?
146469
More than one optional argument for newcommand
135397
How to generate a newline in a cpp macro?