## Bug Summary
(Summarise the bug you have encountered)
## Reproduction version etc.
### Subplot version
```
(Paste the output of subplot --version)
```
### Details of environment
- **OS details**: (e.g. Debian Buster)
- **Dependency Packages**: (e.g. Pandoc 2.2.1)
## Inputs to reproduce
(If any particular inputs are needed to make this work, please either attach
them, describe them, or reference them here.)
## Steps to reproduce
1. Do this
2. Then this
3. Then you see the bad result
/label ~bug