<s>
In	O
human	O
–	O
computer	O
interaction	O
,	O
simultaneous	B-Application
editing	I-Application
is	O
an	O
end-user	O
development	O
technique	O
allowing	O
a	O
user	O
to	O
make	O
multiple	O
simultaneous	B-Application
edits	I-Application
of	O
text	O
in	O
a	O
multiple	B-General_Concept
selection	I-General_Concept
at	O
once	O
through	O
direct	O
manipulation	O
.	O
</s>
<s>
Multiple	B-General_Concept
selections	I-General_Concept
and	O
cursors	O
are	O
typically	O
created	O
by	O
using	O
a	O
keyboard	O
shortcut	O
to	O
select	O
repeated	O
instances	O
of	O
the	O
same	O
text	O
or	O
text	O
fragments	O
surrounded	O
by	O
the	O
same	O
delimiters	B-Algorithm
,	O
by	O
using	O
a	O
search	O
feature	O
to	O
select	O
all	O
instances	O
of	O
a	O
search	O
term	O
,	O
by	O
selecting	O
the	O
same	O
column	O
in	O
multiple	O
lines	O
,	O
or	O
by	O
selecting	O
text	O
or	O
cursor	O
positions	O
with	O
a	O
mouse	O
.	O
</s>
<s>
The	O
Lapis	B-Application
experimental	O
web	O
browser	O
and	O
text	B-Application
editor	I-Application
is	O
also	O
able	O
to	O
infer	O
selections	O
based	O
on	O
concept	B-Algorithm
learning	I-Algorithm
from	O
positive	O
and	O
negative	O
examples	O
given	O
by	O
the	O
user	O
during	O
a	O
process	O
known	O
as	O
selection	O
guessing	O
.	O
</s>
<s>
Tools	O
for	O
data	B-General_Concept
wrangling	I-General_Concept
(	O
mass	O
reformatting	O
)	O
also	O
sometimes	O
include	O
commands	O
for	O
simultaneous	B-Application
editing	I-Application
of	O
all	O
data	O
in	O
a	O
column	O
or	O
category	O
.	O
</s>
