--------------
At first, I tried to optimize the PDF using [GhostScript][gs]. I
-[[use-ghostscript-to-convert-pdf-files|already wrote]] about how GhostScript’s
+[[already wrote|use-ghostscript-to-convert-pdf-files]] about how GhostScript’s
`-dPDFSETTINGS` option can be used to minimize PDFs by redering the pictures to
a smaller resolution. In fact, there are [multiple rendering modes][gs-ps-pdf]
(`screen` for 96 dpi, `ebook` for 150 dpi, `printer` for 300 dpi,