As you can see from the Design Document, they are pretty significant.
1	As	as	SCONJ	IN	_	4	mark	4:mark	_
2	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	4	nsubj	4:nsubj	_
3	can	can	AUX	MD	VerbForm=Fin	4	aux	4:aux	_
4	see	see	VERB	VB	VerbForm=Inf	13	advcl	13:advcl:as	_
5	from	from	ADP	IN	_	8	case	8:case	_
6	the	the	DET	DT	Definite=Def|PronType=Art	8	det	8:det	_
7	Design	design	NOUN	NN	Number=Sing	8	compound	8:compound	_
8	Document	document	NOUN	NN	Number=Sing	4	obl	4:obl:from	SpaceAfter=No
9	,	,	PUNCT	,	_	13	punct	13:punct	_
10	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	13	nsubj	13:nsubj	_
11	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	13	cop	13:cop	_
12	pretty	pretty	ADV	RB	_	13	advmod	13:advmod	_
13	significant	significant	ADJ	JJ	Degree=Pos	0	root	0:root	SpaceAfter=No
14	.	.	PUNCT	.	_	13	punct	13:punct	_
