The Maker Portfolio guidelines ask to submit a single documentation file in PDF format. However, stuffing a program listing into a PDF file makes the program hard to run or explore using more specialized tools. I’d also prefer to have several small videos placed next to the project description instead of as separate files.
My question: is it acceptable to use the PDF Portable Collection file format with the main document containing the description of the project with embedded videos, and other files in the collection containing the source code?