Bullet unchecked and checked . - [ ] unchecked item 1 - [ ] unchecked item 2 - [x] checked item 3 .

- unchecked item 1
- unchecked item 2
- checked item 3

. Uppercase X . - [X] checked uppercase - [x] checked lowercase .

- checked uppercase
- checked lowercase

. Ordered list with tasks . 1. [x] checked ordered 1 2. [ ] unchecked ordered 2 .

1. checked ordered 1
2. unchecked ordered 2

. Invalid checkbox syntax . - [ ] not a todo - [ x] not a todo - [x ] not a todo .

- [ ] not a todo
- [ x] not a todo
- [x ] not a todo

. Mixed task and non-task items . - normal item - [ ] unchecked - another normal - [x] checked .

- normal item
- unchecked
- another normal
- checked

. No task items - no class on list . - normal 1 - normal 2 .

- normal 1
- normal 2

. Nested list with tasks . - foo - [ ] nested unchecked - [x] nested checked .

- foo
  - nested unchecked
  - nested checked

. Task with inline formatting . - [x] **bold** task - [ ] *italic* task - [x] `code` task .

- bold task
- italic task
- `code` task

. Single task item . - [x] only item .

- only item

. Different bullet markers . + [x] plus checked + [ ] plus unchecked .

- plus checked
- plus unchecked

. Ordered list starting from non-1 . 3. [x] task three 4. [ ] task four .

3. task three
4. task four

.