> The major disadvantage of a paper-based design was that you could not change the drawing after it was committed to paper. This would mean that if changes were

> The major disadvantage of a paper-based design was that you could not change the drawing after it was committed to paper. This would mean that if changes were required to the design, the engineers would need to create the sketches all over again. This is of course wrong. Nobody used paper, everybody used proper drafting tables and (double matt) drafting film on which you could easily fix mistakes by scratching it away with a razor blade. https://www.archisoup.com/best-drafting-and-drawing-tables https://www.archisoup.com/best-drafting-and-drawing-tables https://www.karenhullart.com/Information-on-Drafting-Film.php https://www.karenhullart.com/Information-on-Drafting-Film.ph...