Back in early world 14, alt-r showed radiuses of all types.
Now alt-r doesn't work for natural mine supports, or at least the cheapest type of constructed mine supports. Instead, there's a new toggle, just for mine supports.
That's great, except that if you want to see the support radius for the minehole ladder, you need to use alt-r, not the new toggle.
It would be good to make this consistent.
While I'm at it - a nice simple keyboard shortcut would also be nice. Is alt-m in use?
Finally, I've only verified this with the ender client so far. I'll update this once I check with the default client, or delete the report if it doesn't replicate.