Lin OS, et al. – Computer–assisted propofol sedation (CAPS) is now approved for moderate sedation of American Society of Anesthesiologists (ASA) class I and II patients undergoing routine endoscopy. This study compared CAPS/midazolam and fentanyl (MF) sedation in terms of patient and endoscopist satisfaction. CAPS seemed to be effective and efficient in low–risk patients and, in comparison to MF, CAPS offered higher satisfaction for colonoscopies and, to a lesser extent, upper endoscopies.