I am not sure what you mean, I liked to the output explanation in my above post (I think, I have no idea what they are on about):
http://docs.cksource.com/CKEditor_3.x/Developers_Guide/Output_Formatting
Or maybe you need this?
http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.htmlWriter.html
But, I always prefer to listen to people with more knowledge than me. So if you advice me to use those others I will try them 
I will try to make my Slimbox code work with those editors and come back here if those too do remove the rel="lightbox" part
About markitup!, the site should have an html editor with lots of options etc and I think it is time I too keep on moving forward and thus should not stick with Markitup, no matter that I have issues while using those new editors. I just have to adapt 
And with my posting troubles I meant using the editor here, as you see above I always screw up adding codes and have troubles adding links (I know, I should be ashamed, but till now I did not manage to make a single correct post in 1 time).
<img src="http://www.armaholic.com/datas/thumbs/green-sea-battalion-uniforms-version-03-preview_4.jpg" alt="green-sea-battalion-uniforms-version-03-" />
