To my knowledge, anchor links only work for headers and tables. We just launched the header functionality last month (more on this here: Launched: Copy an anchor link).
Like they said before, table row anchors only scroll down to the general area and are not as reliable, but anchors for table locations and header locations (font sizes H1-3) should work as expected. Anything else we’re processing as feature requests, as we haven’t been able to launch that functionality just yet.
Does this answer your question?