Yes they are:

Create a single Citect tag for each element of the array (multi dimensional or what ever).
Then follow the very simple addressing rules:
Replace [ ] with { }
Replace .x (where x is a number from 0 to 32) with /x

You can go into RSLogix 5000 Tag monitor or edit, look at the array, expand it until you get down to a single element (i.e INT or BOOL) then just what you see is what you should use in your address field.