Do not use the following characters in dimension, member, or alias names.
Character
Name
@
at signs
\
backslashes
{ }
braces
,
commas
-
dashes, hyphens, or minus
=
equal signs
<
less than signs
()
parentheses
.
periods
+
plus signs
_
underscores
|
vertical bars
Do not use spaces at the beginning or end of a name.