How to insert pictures in your article

1. Upload the image by clicking the "Upload File" button under the Toolbox header.
2. For the filed destination, pick an appropriate name so that it describes the content. We're gonna assume that we're going to call this Example.png
3. Write a short description of the image if possible
4. In the post where you want your image to be use: [[File:Example.png]] It would give us this:

Error creating thumbnail: Unable to save thumbnail to destination