Question

I have some session initialization code that loads “Notation” package for each session. This brings up Notation Palette. Any idea how to prevent it, or add code to get rid of it automatically?

OK, belisarius tip solves it, I need to import Notation package as follows

Notation`AutoLoadNotationPalette = False;
Needs["Notation`"];

Answer 1

From Notation.m

If[ !ValueQ[AutoLoadNotationPalette::usage],
AutoLoadNotationPalette::usage =
“AutoLoadNotationPalette is a boolean variable. If False then the Notation palette will not be loaded when the Notation package is loaded. If the value is undefined or True the Notation palette will be loaded when the Notation package loads. Other package designers can set this variable outside of the Notation package through a statement similar to Notation`AutoLoadNotationPalette = False.”
];

HTH!