I have tried this on numerous pptx files... every file I open using: ``` php define('pptxLib', 'thefile.pptx'); $oReaderPPT = IOFactory::createReader('PowerPoint2007'); $oname = __DIR__."/slides/".pptxLib; $r = $oReaderPPT->load($oname); $r->setActiveSlideIndex(0); $slide = $r->getActiveSlide(); $slideLayout = $slide->getSlideLayout(); ``` $slideLayout always returns BLANK, but the same file when opened in PowerPoint 2010 has every slide with the correct layout. Is this a bug or a known issues? Thanks