It is currently possible to search through nodes or edges via only one text field, the "main label".
	Text driven research should be possible on additional fields. Thus :
	- 
		Description,
- 
		URL,
- 
		Custom Properties,
- 
		...
	should also be researchable.
	Such a behaviour of the find/selector functions would enhance the power of research through graphs. In addition it would increase the interest of tailor-made custom properties.