Hey everyone, One of the things that I'm trying to do as I work on the new Roll20 for iPad and Roll20 for Android apps is test how well our sheets are performing. As I notice things that may need to be changed/tweaked, I'll make a note of them here. If you want to dive in and adjust your sheets yourselves, feel free, otherwise I will hopefully get around to making them myself before we launch the Update of Holding. Tabbed Content Several of the more "complicated" sheets (5E, Pathfinder, etc.) make use of tabs to hide/show sections of the sheet. We've optimized the way that this functionality works based on what everyone has done, but one thing I noticed is that some folks are using a lot of attributes such as "visibility: hidden; max-height: 0; opacity: 0;" to hide the content that shouldn't be shown. While this works, it's extremely bad from a performance standpoint based on my testing on old computers and tablets (which don't have the processing power of a desktop). I think the main reason it was done this way was to enable an opacity-based "fade" transition. As these sheets have gotten more and more complicated, I think we need to focus on making them respond as quickly as possible. So I'm going to recommend that everyone switch to a simple "display: block;" and "display: none;" instead of messing with visibility, opacity, etc. In my testing with the 5E sheet on my iPad Mini, this makes a huge difference, helping the sheet go from "taking forever to switch tabs" to feeling very, very responsive. I submitted a change to fix this in the 5E sheet (although I'm waiting to hear back from Actoba to push it live for everyone), which you can see here to give you an idea of what change I'm talking about: <a href="https://github.com/Roll20/roll20-character-sheets/" rel="nofollow">https://github.com/Roll20/roll20-character-sheets/</a>... Thanks!
