Attention has been drawn to the variations found in the anatomy of the tendons of the abductor pollicis longus and extensor pollicis brevis muscles as they lie in the first extensor compartment of the wrist. Such variations involve reduplication of the abductor pollicis longus tendon and more rarely the extensor pollicis brevis tendon. An accessory tendon may occasionally lie in a separate osseo-fibrous canal. It is not unusual to find the abductor pollicis longus and extensor pollicis brevis tendons lying in separate compartments, because an accessory fibrous septum is subdividing the first extensor compartment into two parts. Furthermore, the extensor pollicis brevis tendon may also lie in its own separate fibrous canal in the depths and the more distal part of this common compartment. Such variation could lead to two possible misinterpretations during the course of surgical decompression for de Quervain's disease and these misinterpretations could reasonably be linked with the failure rate for this particular operation. 1. The finding of the abductor pollicis longus and its accessory tendon in a single compartment (12 per cent of wrists in the series) after a limited surgical incision could be mistaken for the abductor pollicis longus and extensor pollicis brevis tendons. Such a mistake would lead to failure to decompress the extensor pollicis brevis. 2. A failure to identify the deeper-lying separate canal for the extensor pollicis brevis in the distal part of the compartment would again be responsible for failure to decompress the extensor pollicis brevis (14 per cent of wrists in this series).

"Mystery at the Library" is a simple, inexpensive game developed as a library orientation activity for freshman engineering students. Players searched the library building and online to find clues and solve the mystery of a stolen book. Feedback from players and library desk staff was used to improve the game over time. A straightforward narrative with puzzles focused on learning objectives kept players engaged and avoided unnecessary confusion. A post-game survey indicated that the game was both helpful and fun for a majority of respondents.

In the academic Information Commons, the frontline staff are key library assets. This article demonstrates one example of frontline staff observing, analyzing, and modifying user behavior using simple marketing techniques and space planning. James Madison University East Campus Library personnel increased circulation of books by increasing the visibility of the book collection. Minor furniture changes in the lobby, adding rotating themed book displays, and providing digital and print signage produced a dramatic effect. Circulation numbers essentially doubled for the lobby browsing book collection and markedly increased for books highlighted in the displays.

PurposeThe purpose of the paper is to report on the presentations and discussions from The Evolution of Data conference.Design/methodology/approachConference report.FindingsReview of presentations about research data projects and initiatives that address issues throughout the data lifecycle.Originality/valueThe conference report captures a unique discussion among various different professionals and organizations around current efforts and needs for research data infrastructure and support. This one‐time conference presents a current snapshot of the field.

Librarians and staff at a public university drew upon previous experience with instructional games to develop, implement, and assess a card game as a library orientation activity for new transfer students. This project was shaped by a desire to meet transfer students' unique needs as well as the logistical constraints associated with the university's transfer student orientation. The card game, modeled after Apples to Apples, presented information about the campus library system in a fun, informal way that allowed transfer students to socialize with each other while learning. Survey responses indicated that students found the game both enjoyable and helpful.