Hi Olievier,

thank you very much for your comment and reading my article. I apologize for the misspelling of "files". The correct sentence is: "Textbundle *files* bundle the Markodwn text and every referenced image into a single file". Think of a zip-file for example. You can put any file type you like in there. However, the main file type is .zip. Simlarly, Textbundle files take in .txt-files, .png-files, and so on. However, what reamins is a file-type (textbundle) that a previewer can read. I hope I could get the point across. I think a diagram would be more apropriate in this case. I'll will try to add one today.