When grabbing the end of a sloped pipe in order to decrease or increase the length of it, the slope of the pipe automatically becomes Zero. The pipe should keep the original slope instead. When drawing sloped pipe branches in the horizontal plane with a small slope, the first pipe in the branch after the connection pipe is always created automatically and always has another slope than the specified slope. These are just two out of many Sloped pipe issues. I could create my plumbing network twice as fast if these issues where fixed.