This is a test of a formatting bug.

_Hello! This is a block of text that has been italicized with underscores. I am going to link to a URI that has underscores in it. [Here is the link](https://en.wikipedia.org/wiki/SDS_Sigma_series). You can see the rendering is broken._

This is the markdown above:

```
_Hello! This is an italicized block of text. I am going to link to a URI that has underscores in it. [Here is the link](http...

https://write.as/zikpb5nnca10an32.md
@write_as@writing.exchange