[galaxy-dev] worflow editor is slow with a large amount of steps

Hi, one of our users has created a large workflow with > 300 steps. Yes he really loves Galaxy :) Unfortunately, its not possible to use the graphical user interface anymore with so many steps. You can't connect boxes and scrolling is also slow. It there any hint how to solve, any workflow redesign already planned or in preparation? I would spend some time in improving it if it's worth. Any pointer to the used Javascript library, or is that mainly solved with the "workflow in a workflow" GSOC project that was merged recently. Trello card is here: https://trello.com/c/dgVrxrHC Cheers, Bjoern