|For handheld devices, I am defaulting the editor to the rawtext mode, since most of the buttons don't work very well on smartphones. You don't see the RawText, because you are in it (which is indicated by the green background)|
The chart syntax still works as before, just make sure you don't include the http://
[ chart ]www.siliconinvestor.com/images/icon-subjectmarks.png[ /chart ]
The above line (without the spaces) displays this image
Instead of using the old [ chart ] tags though, if you are on a PC you should press the button and use URL to paste your image address.
Edit: Actually there does appear to be a bug...if there is a spelling mistake before you use the [chart ] tag, it won't display properly in Preview mode...but it will still post properly. I'll see if I can figure that one out.