What type of inks are considered best for use in drafting?

The choice of translucent inks with a slight sheen when dry is advantageous for drafting because they allow for better layering of drawings and can enhance the visibility of underlying lines or details. This quality is particularly important in architectural and engineering contexts where precision and clarity are paramount. Translucent inks create a sense of depth and allow for the overlay of additional information without obscuring previous work, which is essential for effective communication in technical drawings. The slight sheen can also improve the aesthetic quality of the drafts, making them more visually appealing during presentations.

Other types of inks, while they may have their own benefits, do not offer the same combination of transparency and visibility. Opaque inks can obscure underlying details, and while water-based inks are easy to erase, they may not provide the desired permanence or precision needed in professional drafting. Bright and colorful inks might be visually striking, but they could potentially distract from the critical information presented in the drafts, making them less suitable for serious drafting applications.