You can open a Web browser from within the Designer utility. The Web browser icon is available from the main toolbar.
When you first launch the browser, you are prompted for a home page. After you enter the URL, it is stored in Preferences.
To change the URL:
Select Window > Preferences.
Select Designer for IDM.
Click the Browser tab.
Type the new URL, then click OK.
You can also open an internal Web browser view by selecting Window > Show View > Other and then selecting the Internal Web Browser option under the General heading.