Set the definition to a object form JSON.

DEOS("@SetDefinition",[TYPE],[WHAT],[NAME],[HOW][JSON])

TYPE
Type of definition to get. Some works on their own and some requires the NAME parameter as well.

document Set definition to part of a document or the complete document (not implemented yet)
Parameters
- what |
object

Set the definition on a object
Parameters
- what | current, create, definition or an object name 

- [name] | used by create to tell where to create, can be @root, @insert, @append or a object name 

- [how] | used by create to tell how to add on a compound object like @insert, @append, @childfront or @childback 

- json | a JSON string with values that are merged with the selected object

Each of this and how it works can be found in separate documents. This is just an overview of what you have.