The contents of this anthology of letters were formatted using the markup language of the LaTeX typesetting system. Each letter was written in its own ".tex" file, and Canthology was used to create a root ".tex" file that included all the other ".tex" files. Canthology then used pdflatex to generate PDF versions of the manual, and HeVeA to create a HTML version.
The main font used in the PDF versions of the manual is 10pt Times rather than the default Computer Modern fonts supplied with LaTeX. The decision to use Times was made because Ciaran finds it easier to read on computer screens.
This book is available from www.CiaranMcHale.com in various formats, including HTML, PDF and the Canthology “source code”.