Mostly empty chiseled blocks should just be lit as if theyre transparent

[Chuckerton]

Or if theres a hole from one side of the block to the other or something. Would probably stop weird lighting like this

[qualicabyss]

I just had that happen

[cjameshuff]

There's similar issues with blocks underneath them, a barrel that is accessible and visible through the chiseled portion will be dark. This goes for slabs as well.

[Kulze]

That's not the only issues.
When filling spaces with sufficient amount of chiseled blocks then light behaves... weird. Like making grates and lighting them underneath. If enough are added suddenly the whole area tends to turn dark.

The whole lighting system with chiseled blocks is still rather... wonky. Needs some work overall. I think that's sooner or later due for a comprehensive rework at large anyway.