Another off the wall more general observation. I'm working on a webapp project that has a mix of normal web CSS stylesheets and SVG CSS stylesheets. IDEA dosen't understand the SVG CSS stylesheets at all most of which is highlighted as errors and infact often makes wrong guesses on completions, getting in the way of editing.
Don't suppose support for multiple CSS dialects is possible? turning off the automatic filetype associations/intentions for files under a certain path..?