I use groups in almost every design to aid in organizing components, but what I'd really like is to be able to create sub groups withing any of the main groups.
Many times my timeline grows quite long and while grouping does help wrangle some of these super long timelines down to a more manageable state.
Some of these groups can still be quite large and having the ability to manage these elements within the group would be beneficial.
Being able to tag/apply my own color swatch/highlight to groups to show relationships between different components and how they relate to one another would be very nice. ( now read that last part as Borat)
For example any components that are sheet metal could be tagged grey as an example and hopefully then that tagging would be applied to the corresponding features in the browser to maintain continuity.
Auto-hide the timeline like you can do with the taskbar, hey every amount of vertical pixel space adds up.
Hopefully all of that makes sense.
Cheers
