Cursor.Tree.Demote

Demotes the current node to the level of its children.

Example:

Before:

 p
 |- a
 |  |- b
 |- c <--
 |  |- d
 |- e

After:

 p
 |- a
 |  |- b
 |  |- c <--
 |  |- d
 |- e

Demotes the current subtree to the level of its children.

Example:

Before:

 p
 |- a
 |  |- b
 |- c <--
 |  |- d
 |- e

After:

 p
 |- a
 |  |- b
 |  |- c <--
 |     |- d
 |- e

Demotes the current node to the level of its children, by adding two roots. One for the current node and one for its children that are left behind.

Example:

Before:

 p
 |- a <--
    |- b

After:

 p
 |- <given element 1>
 |  |- a <--
 |- <given element 2>
 |  |- b

Demotes the current subtree to the level of its children, by adding a root.

Example:

Before:

 a <--
 |- b

After:

 <given element>
 |- a <--
    |- b