Vectors, Operators and Unit Vectors

— Vector Notation. Just type vector or -> after a node to get on top of a node. like this:v — Vector Notation. Just type vector or -> after a node to get → on top of a node. like this:

H — Operator or Unit Vector. Type hat or ^ after a node for an operator notation. Like this:

You can also apply hats from the panel:

More hat notations are on their way.