Color Trans

I was getting help for this but I can not find my other thread.

I am in Coreldraw 11 and make a shape and colo it BLUE.

Then take my Interactive Transparnt Tool and set it to 50% and the Dropdown list I set to Leanere.

And the BLUE is see through but it changes the color.

How do I keep it BLUE but just get the see through afect?