The IRIB has made a page called the Persian grammar (دستور زبان فارسی) that-despite of reducing it's language style-is just a copy of Khanlary's grammar method. Of course the IRIB possess everything in the world and who gives a fuck about the Copy Right. I just wonder why they just don't copy the text correctly and spare us their creativity by adding bullshit into Khanlary's text or omitting it.