Cross-references do not work in the following code. Why? In other md programs it works.
- [1. Regulární Výrazy](#1)
- [1.1 Úvod](#1-1)
- [1.1.1 Co jsou regulární výrazy a proč jsou důležité?](#1-1-1)
- [1.1.2 Malá ilustrace: Hádanka se slovy](#1-1-2)
# 1. Regulární Výrazy <a name="1"></a>
## 1.1 Úvod <a name="1-1"></a>
### 1.1.1 Co jsou regulární výrazy a proč jsou důležité? <a name="1-1-1"></a>
### 1.1.2 Malá ilustrace: Hádanka se slovy <a name="1-1-2"></a>
The question now is whether this will be recognized as a bug, or whether Obsidian’s design is so badly flawed that it’s unfixable and will be marked as a feature. This is the second major incompatibility with Common Format that I’ve come across that makes it impossible to use Obsidian with CommonMark documents. The other serious bug is the failure to support IMG elements with relative path, which Obsidian users have been moaning about for over two years.
These bugs affect a large portion of CommonMark documents because they are commonly used elements in CommonMark documents. In which case Obsidian is unusable by a couple of users of CommonMark documents. So if these errors are considered to be a feature of Obsidian, Obsidian should not claim CommonMark at all and abuse its brand to promote itself.