Left package:xmlhtml

Moves a Cursor to its left sibling.
Navigates a Cursor to the nearest left sibling that matches a predicate.
Inserts a new Node to the left of the current position, and moves left to the new node.
Inserts a new Node to the left of the current position.
Inserts a list of new Nodes to the left of the current position.
Removes the current Node, and moves the Cursor to its left sibling, if any.
Removes the Node to the left of the current position, if any.