It needs to be easier to set your road width to zero.
I want to be able to specify the road value that causes me to derail (critical edge), currently I can only control the centreline and the critical edge gets decided by beeminder magic.
The "Amounts due by day" table makes it more obvious that this is a problem. See this Useful Table calculation bug forum thread for more on this.
I expect that resolving that issue is going to take some time, so until then I workaround it by setting my road width to zero.
But currently this requires a lot of steps:
Settings -> Terrifyingly advanced -> Convert to custom (requires premium membership) -> Abs lane width -> enter 0 -> save
It would be nice if this process was easier.
I guess the only reasonable proposal I have is to have a terrifyingly advanced option to toggle 'set lane width to zero.' but I'm sure that's got all kinds of implications I'm not appreciating at the moment.
Or maybe I need to use some api magic.