Yes, I've previously posted screenies of Jumpwad Map03 in Tartar, then captured in DOS, not DOSBox, but tall textures and extended nodes were really half done. I've now made improvements to this and also added loading of DeepSea nodes, so that, say, Map31 of Eviternity, Map09 of Avactor can be loaded, skyscrapers don't have texturing artifacts in Map02 of Jumpwad and in Map03 geometry is correct which was required for this nice little diamond animation. DOSBox I'm using now struggles with more advanced maps, but the target platform for Tartar is native DOS (plain or with Windows 9x), where performance is much better.