<p>I have an iframe.  The content is wider than the width I am setting so the iframe gets a horizontal scroll bar.  I can't increase the width of the iframe so I want to just remove the scroll bar.  I tried setting the scroll property to "no" but that kills both scroll bars and I want the vertical one.  I tried setting overflow-x to "hidden" and that killed the horizontal scroll bar in ff but not in IE. sad for me.</p>

You could try putting the iframe inside a div and then use the div for the scrolling. You can control the scrolling on the div in IE without issues, IE only really has problems with iframe scrolling. Here's a quick example that should do the trick.
```
```
<html>
    <head>
        <title>iframe test</title>

        <style>         
        #aTest { 
            width: 120px;
            height: 50px;
            padding: 0;
            border: inset 1px #000;
            overflow: auto;
        }

        #aTest iframe {
            width: 100px;
            height: 1000px;
            border: none;
        }
        </style>
    </head>
    <body>
        <div id="aTest">
            <iframe src="whatever.html" scrolling="no" frameborder="0"></iframe>
        </div>
    </body>
</html>
```
```