Hello David,
To date, Formulaic has allowed only alphanumeric characters plus
spaces in equation titles. Equation titles get used in various places
where more "exotic" characters could be mis-interpreted. For example,
the import and export functions could cease to work if an equation
title included a "/" character.
We do however believe that availability of a greater range of
characters to be used in equation titles will enhance usability, we
we've added this as new feature to the wish list for a future version.
Kind regards,
Hoy Moon