         Report to caller whether preprocessor is active for provided file extension.
            </div> (Inherited from <a href="6b8b1a1e-21d6-4377-1832-b10fbd971a08.htm" target="">Preprocessor</a>.)</td></tr></table><a href="#mainBody" target="">Back to Top</a><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Properties</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"></div><table id="memberList" class="members"><tr><th class=