Quoting Norbert Zeh <nzeh at cs.dal.ca>: > for any starting workspace except "0" or > "0SCR", say its number is x, the above code goes to workspace x-1 or x+9. > ... > What is it I don't understand here? The workspace at index 0 in the list of workspaces is "1:blah", at index 1 is "2:blah", etc. ~d