I didn't want to list CD Risk Factors in the TOC, but thought after it has been defined in the text as CD, I would change it thereafter. However, if you would prefer to keep the section title in the text Cardiovascular, that's fine.<br /><br />If it is : citation, as at the bottom of p. 7, top of p. 8, I use that to prevent the ugly use of two contiguous phrases in parens, e.g., (Phases II, III, and IV) (Rose, Timmons, etc.). The ref that goes w/ the previous phrase is that in the following. There is no need at all for two phrases in parens.<br /><br />Hope that clears it up for you.