In substitution variable values, environment variable values, calculation scripts, report scripts, filter definitions, partition definitions, or formulas, you must enclose member names in brackets ([ ]) when used within MDX statements, and otherwise in quotation marks (" "), in these situations:
Name contains spaces or any characters listed in Table 256:
In calculation scripts and formulas, you must enclose these member names, which are also Essbase keywords, in quotation marks (" ") for block storage databases, and in brackets ([ ]) for aggregate storage databases:
BEGIN DOUBLE ELSE END FUNCTION GLOBAL IF MACRO MEMBER RANGE RETURN STRING THEN