Portable Document Spear <Safe ★>

With a resonant, metallic PING , the nib struck the iron Great Spike perfectly. The automatic latch at the tip triggered, sliding the vellum off the spearhead and locking it flush against the column.

To understand the utility of such a "spear" tool, one must look at the nature of the Portable Document Format (PDF) itself. Developed by Adobe in the early 1990s, the PDF was designed to be platform-independent, ensuring that a document looks identical whether viewed on Windows, macOS, or a smartphone. Portable Document Spear