Adobe FRAMEMAKER 7 Manual page 223

ADOBE FRAMEMAKER 7.0 245
Classroom in a Book
7 Click once on the <Emphasis> building block at the bottom of the Building Blocks list.
8 Select the remainder of the definition (on page\ <$pagenum>), then press Backspace
(Windows) or Delete (Mac OS).
Be sure that you delete everything to the right, including any blank spaces.