I just wanted to bring this to your attention if it has not been already. It appears that when you apply Text Alignment to the text within your RadEditor, it will work until you switch Content Modes. After switching to say, HTML mode and back to Design mode, highlight the same portion of text(or all of the text, does not matter) and click any of the Text Alignment buttons again, and you will notice that nothing will happen.
You can easily reproduce this on your Editor Demo page: Telerik RadEditor Demo
So is there a fix out for this? or some type of workaround? It seems kind of silly to only be able to align text prior to switching Edit Modes and then being unable to afterwards.
Thanks in advance!
PS: This has been reproduced in Firefox 5.0+ & IE 8+