anchor.diff:  
   PNG:: this is the preferred format for images used with docToolchain.
   All output formats support it and if diagrams are rendered with a resolution high enough to display all details, it will also be scaled well with all output formats.
  +====
   
   === Q: Why are my images rotated in the output?
   
  -A:
  +.Answer
  +[%collapsible]
  +====
   This most likely happens when you've taken photos with a mobile device and include them in you docs.
   A mobile device does not rotate the image itself, it only stores the orientation of the device in the meta data of the photo.
   Your operating system will show you the image as expected, but the rendered AsciiDoc will not.
  
positive.code: Could not reserve enough space for 2097152KB object heap
  ```
  
  Somehow docToolchain can't allocate the memory which is configured out of the box.
  Try to free up some memory or comment out the line `org.gradle.jvmargs=-Xmx2048m` in `gradle.properties`
  
  [[wsl]]
  === Q: I get the error saying `Could not initialize class java.awt.GraphicsEnvironment$LocaleGE`
  
  This seems to be a problem with WSL on Windows.
  Some sources mention to run Java in headless mode, but in this case, it doesn't solve the problem.
  The root cause seems to be plantUML trying to get some font information.
  
negative.code:     + FullyQualifiedErrorId : ExceptionWhenSetting
  ----
  
  .Answer
  [%collapsible]
  ====
  When Visio is installed, it registers itself as a com library.
  It seems that this registration can break.
  You can fix this by visiting the windows system settings -> install or uninstall a program, select `visio`, select `change` and then `repair`.
  ====
  
  == Sparx Enterprise Architect
  
  === Q: Sparx Enterprise Architect is a Windows tool, isn't it?
  
  .Answer
  [%collapsible]
  ====
  Yes, it is, but it is written to support CrossOver in order to run on Linux based systems.
  Wine, the open source branch of CrossOver, seems to work as well.
  
  Take a look at this page to see how to install it on a linux based system: https://www.sparxsystems.com/support/faq/ea_on_linux.html
  
  I (Ralf) once gave it a try and even managed to get remote control over EA via VBS and COM up and running (which is the pre-requisite for docToolchain).
  ====
  
  == Known error Messages
  
  