proxy setting password plain text?

Currently using soapui 3.5.  When setting up a proxy the password field is not protected, that is,  the password is plain text. 

This is a bit annoying when demoing and I have people watching.  Is there some other setting to ensure that my password shows up with  *******?

I noticed that in a previous versin 3.0.1 the password was hidden.

thanks
Jason