Odd symbols for apostrophe, Why do I get an odd set of symbols where I had put apostrophes Options

[chris montez]

I had put up a few web pages and had used apostrophes when writing the code ex. Bob's trip. When I published it I got something like Bob, then the letter a with ^ over it, then the symbol for Euro and a small TM up above to the left of that. Any idea where that came from? I ended up running the pages through my Dreamweaver WYSWYG and putting the apostrophe in that way to fix it. I have never had to use the code for apostrophe before to show possession when using a text editor.