BEA WebLogic User Manual page 54

Part III Fundamentals of Mobile Content
Example 2: Use of "and not"
If the in Example 1 is replaced with the following line:
<mm-include>
<mm-include where="UsableWidthPixels < 200 and not IsFullBrowser">
The same result will be seen in the M3Gate and Mozilla/4 browsers as in Example 1 as the text is
included for UsableWidthPixels < 200 and is not included for "IsFullBrowser".
Example 3: Use of "or"
If the section in Example 1 is replaced with the following:
<mm-include>
<h1>Example 3</h1>
<mm-include where="DeviceName=='M3Gate0.6' or IsFullBrowser">
<br /> Text included on an M3Gate0.6 or a full browser. <br />
</mm-include>
And the title tag at the top of the file is changed to:
<title>Use of "or"</title>
The include text is output on both the M3Gate and full browsers as follows:
Example 3 on a full browser and (menu-driven) device
50 - BEA WebLogic Mobility Server User Guide