You've built a Table of Contents in Microsoft Word using the Styles feature to mark the TOC entries or by marking them manually. And just when you're about to pat yourself on the back for having an automatic Table of Contents in your document, you notice something's a little ... off. Maybe the font's not quite right. Perhaps the font's okay but the spacing's not. Or the indentation. It could be you want/don't want the dot leaders running up to the page numbers.
Suffice it to say you just want to alter the format of it. But how?