Custom sizing of Legend names

[rahul.sevakula]

Hi,
Cognos Report Studio issue. I am getting the names in the legend by firing a query. So one of the legend names that I want is 7 characters long. The other three names are 3 characters long. Due to the change in number of characters, the legend doesn't look pleasant. There are extra spaces between three character names. How can I eliminate the extra spaces between the 3 character names so that legend looks good.

eg:
It looks like this :
NewYork Chi     Los     Mon

How to keep only one space between all.