 So I'm going to be talking about the GTK Plus widget stuff, which I also implemented this summer. So this was implemented mainly so I could test my titled rendering work. I was writing a GTK Plus-based application, which paves titles on the screen. Previously, you were only able to test titled rendering using the iOS-tiled viewer, which is difficult to test if you don't have a Mac. And nowadays it doesn't even build unless you have an external device, which I also didn't have. We did also have a VCL-based test application, which also wasn't incredibly useful since it only allowed very small tiles. And we specifically wanted to be able to test whether a titled rendering works without VCL running in the background. So hence, we made the GTK Plus-based application. We then decided that we could extract everything into a simple widget to make it easy for other people to reuse this work. Specifically, non-documents want to be able to render various ODT files and so on. And they didn't want to mess around with libraries and terminals, which are quite complicated. So now we have a very simple API to let you show documents and other programs. So all you need is one header file for a GTK Plus code, then another one to start LibreOfficeKit itself, to start LibreOfficeKit to create the widget, then you just have a standard GTK Plus widget which you can reuse anywhere within your application. And then finally, you can just open documents and manipulate documents fairly simply, which will hopefully make it easy for other people to reuse LibreOffice in future. Any questions? Oh, and I should probably add, for the moment we can only use this in Linux, LibreOfficeKit only works in Linux. And, yeah, I guess there's not too much use of GTK outside of there yet, but it'd probably be good to make this work cross-platform. It's also not very fast because we just paint one huge tile, unlike the Android application which does proper tile compositing. So hopefully someone will come along and implement this in C++ as well. So I have a question to you if you switch to the next slide. So how exactly do you connect the view to the GTK version of R? So basically this here is just a normal GTK Plus widget, which you can insert using the usual insert calls, which I can't remember off the top of my head. I can show an example in the source code of the viewer as well. Great, thanks so much.