How, if at all, does one specify the size of a Java Popup? setSize on the contents Component does not get the job done regardless of when applied. I keep getting the same small square, serveral pixels on an edge. Is this documented somewhere? I've been trying to use docs.oracle.com, but nothing I've found answers the question. I truly hate the poke it and see what it does method of finding out what something is supposed to do. It never works.