Not a walrus
Quote from InsipidMuckyWater:
But, just for the heck of it, nothing carries over between levels in Condemned or Switchball (two runs of mine), but these were considered segmented. Is this a new rule, or were those runs treated as segmented runs because they contained every level? I was even able to append my Switchball levels, which sure doesn't seem IL-table-ish.
No, it's not a new rule, it's just not always obvious to the staff when it should be applied, since we're not familiar with every game that could potentially have an IL table. In your examples, it sounds like they should have been. It's not always clear to the runners or the verifiers either.
Whether or not the videos are appended together isn't really a factor, though obviously we prefer that IL tables aren't appended into one video since it makes levels easier to replace later.