<div dir="ltr"><div dir="ltr"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="gmail_default" style="font-size:small">Having some clarification about what each mode was supposed to do at the top of file will be great ....<br>
Unfortunately, I don't understand Cin enough for making those top comments.</div></blockquote><div><span class="gmail_default" style="font-size:small">Yes, one of the biggest criticisms of GG's coding style is lack of comments. There have been a number of times when he wished he had put a comment in. A wise man once said to him "comments are just what the programmer wished it would do not what it actually does".</span> <br></div><div><br></div><div><div style="font-size:small" class="gmail_default">Phyllis/gg</div><br></div></div></div>