what software has been used to write annotations on this pdf?
13250
How can I highlight or annotate PDFs?
20051
Is there some way to embed LaTeX source code in a PDF file?
109937
Is it possible to associate part of a drawing to a pdfcomment (or similar) interactive bubble?
120044
Exporting PDF with Hyperlinked Attributes from ArcMap?
60801
Free plugin to create/display Photoshop measurement annotations
100235
How and where are Annotations used in Java?
49290
What package should I use to typeset units?
131824
Different PDF output with same source files (NeurIPS 2021 package)
19977
Which package can be used to write BNF grammars?
29778
LaTeX and bibliography management tools
34055
Compiling documents online
25062
Which programs can I use to edit PDF files?
124600
Is there a standard way to include ORCID in TeX / PDF?
82471
Annotating plots by adding labels with arrows connecting them to data points
71665
How do I create bookmarks with pdfLaTeX?
121172
How to generate a PDF from JavaDoc (including overview and package summaries)
4787
How Do I Document Packages in Java?