Change size of Alert window

This is a free association from your question... I wanted to be able to display text in a BIG box. Analogous to the the Large Type option in Alfred. So, I just used it. I trigger an AppleScript and execute a workflow in Alfred, passing the text as a variable. I can explain details if there is interest. It's pretty dang cool - I also like it because Alfred has the option of displaying Large Type as an overlay over the whole screen - and it doesn't go away until you "acknowledge" it (I pop a message full screen when my machine connects to a wifi network that isn't my home network - just want to be mindful of what I have just logged in to...). Hint... it would be fantastic if Keyboard Maestro had this functionality natively.