Just a warning about special characters. Don't use them if you want your Project Server Analysis views to work correctly:
Avoid all of these:
Data source
: / \ * | ? " () [] {} <>
Level
. , ; ' ` : / \ * | ? " & % $ ! - + = [] {}
Dimension
, ; ' ` : / \ * | ? " & % $ ! - + = () [] {}
All other objects
. , ; ' ` : / \ * | ? " & % $ ! - + = () [] {}