<div dir="ltr"><div class="gmail_extra">Unfortunately all markdown applications which I have seen lack the synchronization between source and preview similar to one we have in TeXShop. Yes, in some of them scrolling source scrolls preview but it is not as good a genuine synchronization.
</div><div class="gmail_extra"><br></div><div class="gmail_extra">BTW, Mou can serve as a previewer for an external editor (like BBedit) as well--exactly as TeXShop.</div></div>