FlyBase GBrowse is now complemented with a beta installation of GBrowse 2. Features of GBrowse 2 are listed at http://gmod.org/wiki/GBrowse. Highlights include better scrolling, customizable track order and appearance, and settings that persist across sessions.
Advanced features of GBrowse 2 include:
GBrowse2 is a second generation of the genome browser developed by the Generic Model Organism Database project (GMOD).
Please note that GBrowse 2 is in a beta test on FlyBase. We will continue to make improvements to our implementation of GBrowse 2.