Light curves in the O vi lines (1032 + 1038 Å) for II Peg. The left-hand panel shows the entire time period of the FUSE observations, while the right shows an expanded portion of the individual observations, plus vertical dashed lines for the exposure windows from IDF_CUT. Labels for phases p00 to p99 are given and correspond to the Specnum names in Table 2. The bin size is 200 s for both light curves.