Is tradestation8 in the public domain ?

I thought I heard something like after a lawsuit TS8 had fallen in the public domain or something along those lines, I cant remember exactly what the story was, and I could very well be mistaken.

Can someone clarify ?

Thanks.

 

I can't imagine that being true. EL is another story.

 

Sorry what is EL ?

 

Easy Language.

 

Ho ok sorry.
This might be where the confusion lies may be.