Nbody improvements

Has anyone made any significant changes in the nbody code?

I was hoping someone could help me add a ‘save state of simulation’ button.

…also a camera that would follow a given cluster.

I would do it myself, but I am not very proficient in C++ <img src=‘http://hqnveipbwb20/public/style_emoticons/<#EMO_DIR#>/crying.gif’ class=‘bbc_emoticon’ alt=’:’(’ />

If anyone is interested in helping me, please let me know.

Thanks