<s>
In	O
computer	B-General_Concept
science	I-General_Concept
,	O
and	O
more	O
specifically	O
in	O
groupware	B-Application
engineering	O
,	O
the	O
acronym	O
WYSIWIS	B-Protocol
stands	O
for	O
"	O
What	O
You	O
See	O
Is	O
What	O
I	O
See	O
"	O
and	O
refers	O
to	O
a	O
paradigm	O
in	O
the	O
design	O
of	O
multiuser	O
interfaces	O
where	O
multiple	O
users	O
,	O
interacting	O
with	O
a	O
multiuser	O
software	O
system	O
,	O
share	O
the	O
same	O
visual	O
perception	O
of	O
the	O
work	O
area	O
(	O
e.g.	O
,	O
of	O
the	O
document	O
they	O
are	O
collaboratively	O
editing	O
)	O
.	O
</s>
<s>
While	O
some	O
pioneering	O
groupware	B-Application
systems	O
(	O
e.g.	O
,	O
window	O
sharing	O
systems	O
)	O
where	O
characterized	O
by	O
strict	O
WYSIWIS	B-Protocol
,	O
the	O
WYSIWIS	B-Protocol
model	O
is	O
most	O
often	O
relaxed	O
in	O
several	O
respects	O
.	O
</s>
