I'm loving your cool software so far, it's way ahead of other CMW / social networking software.
Only got it yesterday, I've only came across on one small bug, listed below.

I created a GROUP POST and used the "insert embedded media" (film icon) to insert some youtube videos.
These show up fine in the post, but if I go back to the same post later and press the AddReply button along the bottom, the editor toolbox sits behind the YouTube icons of the embedded flash objects.

(screenshot below)

Hi Gibby, and thanks for the encouraging feedback!

The thing with Flash is that it's rendered on top of the HTML/CSS page by Adobe Flash browser plugin, and as such doesn't obey z-index stacking. so this is something you would encounter with any flash adacent to any html in any page... It's on my list of things to look into, but the fixes I've come across so far are less than ideal. You can browse some if you want to try them out.

Cheers for the explanation Markus.

It all makes sense to me now, it's Adobe Flash that's being a bit naughty and taking preference over everything.
I can tell folks to just drag the AddReply text box somewhere else to type stuff in.