We have a scenario where on clicking on the menu options in the toolbar button choice a URL should open in new window. It seems to be working fine ONLY when we set the collapsible property to TRUE. On setting it to false , the new window always minimizes on load. But the problem with setting it to TRUE is that the "Tool Bar Button Choice" is collapsed by default and the user has to click on it everytime to even show the button which makes it very unintutive. I would really appreciate some recommendations to resolve this issue.