tedster - 7:03 pm on Jan 18, 2012 (gmt 0)

Welcome to the forums, MediaSVI. I think you need to include a page fragment identifier in the iframe's src URL

<iframe name="FRAME1" src="../r6manual/TTM Mixer.14.05.html#468813" width="1100" height="600" frameborder="0" >

And more than that, I'd suggest using the id attribute, not the name attribute, on the actual embedded page:

<div class="Subhead"><a id="468813">Dynamics section</a></div>