Hi, I am trying to convert java unit tests to cppunit test and I am currently studying old commits, and came across this line, "UnoRuntime.queryInterface (XArrayFormulaRange.class, new_range);" I checked the documentation but couldn't find what this XArrayFormulaRange.class means, can anyone explain? I am new to Open Source. Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/libreoffice/attachments/20180803/3c8ce921/attachment.html>