To
run an EGL Rich UI application in the EGL editor, click
the Preview tab.
This image shows the toolbar
that is on the Preview tab:

You can use the tools on the Preview tab for the following
purposes:
- The icon on the left is the Debug tool.
For details, see "EGL Rich UI debugging."
- The second icon
from the left is the Launch external
browser tool. Click it to place the output of the Rich
UI application in an external browser and in the Preview view. You
can select which external browser is invoked by setting a system preference:
- Click Window -> Preferences.
- On
the Preferences window, expand General and
click Web Browser.
- To select your external
browser, select from the list of browsers
and then click OK.
Note: The Use
Internal Web Browser and Use External Web Browser settings
do not affect Rich UI.
- The third icon from
the left is the Configure preferences tool.
Click it to access the preferences that are described in "Setting
preferences for Rich UI appearance."
- The icon on the right
is the Refresh Web page tool.
Click it to rerun a generated Web page from the start.