I set up lwjgl following this tutorial http://lwjgl.org/wiki/index.php?title=Setting_Up_LWJGL_with_Eclipse but what now...?

Could you please tell me what I need to do to just make SIMPLIEST window, content of which is drawn using lwjgl and, lets say, rectangle in the middle of it.

Can you please help me because I have no Open GL experience what so ever and have very little experience in java, but I want so start somewhere

start with the LWJGL Basics tutorials found here

there still some more basic tutorials to come and the final one will be displaying a quad.

Hm, this is really comprehensive tutorial.
Thank you!
But too bad it isn,t complete...

But too bad it isn,t complete...

Yeh, it'll be total of 6 parts, I've already got basic skeleton versions of the remaining parts but just need more time to complete them, it just takes a surprising amount of effort to write. Once they're ready I'll drop them onto the LWJGL Wiki.