For various reasons, I have limited the number of lines that can be saved to 10. You can draw as many lines as you want, put clicking on the PDF button will only convert the first 10. If someone wants to host this on their own machine, I can tell you how to expand the number of lines. My QT2PDF code is set up to do boxes, circles and arcs, but I haven't implemented that on the QT side yet. If I have time, I'll get to that, but mainly this is just a demo to show how movies can export files to the users computer which can be really expands the possibilities of QT movies.
Games can now save printable score sheets and performance graphs.
Business can have QT interfaces and still let the customer save and printout receipts or custom ordered product designs. To aid in printing, I have inverted the black and white colors on the PDF image. The PDF will have a white background, the white lines you draw here will be black, and the black lines will be white. Other colors will stay the same. I will release information on how to do this to people who email me a picture they made and comments.