In this article
The following Reserved Keywords must not be used as Question IDs in Professional Panels. In the event a listed reserved keyword is used as a variable name, the panel launch will fail.
Note: These Keywords are not case-sensitive, so for example neither "ANY" nor "any" can be used as a Question ID. Question IDs can however start with these character strings (except _), so for example "Anyone" can be used.
The Underscore (_) character (a question ID must not start with _).
A
abstract
action
aggregated
all
and
any
avg
between
boolean
break
by
byte
C
callback
case
catch
char
class
comment
con
conn
const
contains
continue
convert
count
createddate
datebetween
debugger
default
delete
do
double
else
enum
env
eq
extends
false
final
finally
float
floor
for
function
ge
goto
group
gt
if
implements
import
in
instanceof
int
interface
interview_end
interview_start
interviewer
interviewerid
in_use
isfalse
istrue
iterationid
l (except for use under special conditions
L (except for use under special conditions
last_handled
le
long
lt
native
ne
never_again
new
none
noofemailssent
not
not_in_quota
notin
null
or
order
package
page
panelid
panelist_created_date
panelistid
panelist_modified_date
private
projectid
protected
public
PValDate
PValInHier
PValNum
PValStr
PValStrArr
R
recoding
respid
responseid
return
rid
right
rolling
round
rowguid
S
sample_category
select
short
smtpstatus
source_projectid
source_responseid
state
static
status
string
super
switch
synchronized
this
throw
throws
to
todate
transient
tries
true
try
typeof
unique_sourceid
var
void
volatile
while
with
The following can only be used in respondent lists:
userid
password
language