New posts in Custom Notation

Seeking more verbose syntax, e.g. "Then" -> ","

ActionMenu with blank entries until mouseover

How can I automatically replace [[ and ]] with the \[LeftDoubleBracket] and \[RightDoubleBracket] operators?

Mathematica ExtraPackage

How to build a TemplateBox with dynamic length GridBox?

What are the differences between using MakeBoxes and Interpretation?

Shorthand for map at level 2

One line definition of a symbol with plus-minus

How can I make angle brackets function like lists?

Listing elements starting from 0