=begin markdown

  # Cases

  *Write* the documentation with the markup you __love__!

  * item1
  * item2
  	 * ~~sub item1~~
     * sub item2

=end markdown

=Toc head1, head2, head3

=for Toc :title('Table of contents')
head1, head2, head3

=picture gatsby-astronaut.png

=picture some-video.mp4

=picture some-video.mp4
This is a caption!

=begin Mermaid
graph LR
        A-->B
        B-->C
        C-->A
        D-->C
=end Mermaid

=Mermaid
graph LR
    A[Square Rect] -- Link text --> B((Circle))
    A --> C(Round Rect)
    B --> D{Rhombus}
    C --> D

=Mermaid
graph TD
   A(Coffee machine <br>not working) --> B{Machine has power?}
   B -->|No| H(Plug in and turn on)
   B -->|Yes| C{Out of beans or water?} -->|Yes| G(Refill beans and water)
   C -->|No| D{Filter warning?} -->|Yes| I(Replace or clean filter)
   D -->|No| F(Send for repair)

=Mermaid
sequenceDiagram
    autonumber
    Student->>Admin: Can I enrol this semester?
    loop enrolmentCheck
        Admin->>Admin: Check previous results
    end
    Note right of Admin: Exam results may <br> be delayed
    Admin-->>Student: Enrolment success
    Admin->>Professor: Assign student to tutor
    Professor-->>Admin: Student is assigned

=Mermaid
classDiagram
   Person <|-- Student
   Person <|-- Professor
   Person : +String name
   Person : +String phoneNumber
   Person : +String emailAddress
   Person: +purchaseParkingPass()
   Address "1" <-- "0..1" Person:lives at
   class Student{
      +int studentNumber
      +int averageMark
      +isEligibleToEnrol()
      +getSeminarsTaken()
    }
    class Professor{
      +int salary
    }
    class Address{
      +String street
      +String city
      +String state
      +int postalCode
      +String country
      -validate()
      +outputAsLabel()
    }

 =Mermaid
 gantt
 title Example Gantt diagram
    dateFormat  YYYY-MM-DD
    section Team 1
    Research & requirements :done, a1, 2021-04-08, 2021-04-10
    Review & documentation : after a1, 20d
    section Team 2
    Implementation      :crit, active, 2021-04-25  , 20d
    Testing      :crit, 20d