Hi Weblords of Spectrum, hope you are having a pleasant day, While posting an idea about Coolers and their Lore on the Ideas forum, I encountered an unknown error message that said I should try turning it off and on again. https://robertsspaceindustries.com/spectrum/community/SC/forum/61894/thread/test-1145/441407 Pasting in the post one paragraph at a time I found it was this one causing the problem: "...so I suggest one which grounds and ties ships into a relationship of relativity with the nearest dominant gravitational body such as planets or the star of the system such as is used now to govern a ships speed - that of the skin (skein?) of the universe, fields of matter and energy and the hypotheticals of the Quantum origins of Zero Point Energy - the Coolers could dump out that heat energy into the skein, but require a near stationary relative position to it, so the faster the ship goes, the less relative to the body it is, the less strong that connection, the less heat the coolers can pass through into the skein to the point the engines themselves would cook if you hit the point where the connection to the skein was lost. Hence explains ship speed limits, without the coolers you can't run the engine at all it'd destroy them." And after a bit of trial and error I found it was being caused by having had brackets around "such as is used now to govern a ships speed", highlighted in bold and italics above, was plain in the original, I could not post the post. I have recreated that issue in this post too, originally I had brackets ( ) around "such as is used now to govern a ships speed" but got the same something wrong happened error, removed the brackets and could complete publishing the post. Hope you can recreate this report, I'm on a laptop with the latest FireFox if that's helpful :slightly_smiling_face: