hello -- forestry.io looks great, but I had a big problem with it -- there is no support for MathJax within my markdown posts. I had math equations within double-dollar signs and the forestry.io editor removed them, making my math-based post render badly. Looks like there is no support for MathJax. I find it hard to see why forestry.io should mess with the MathJax in my markdown file -- why not leave it as raw text that I can edit?