Hey hey, this is mainly intended for someone from the Faust team, but someone else might help as well. I was looking at the Faust manual: https://faustdoc.grame.fr/manual/syntax/ I find that throughout the documentation code examples are included as graphics and some characters are also included in a way that makes them invisible to me: Example: https://faustdoc.grame.fr/manual/syntax/#split-composition The split composition (e.g., A<:B) operator is used to distribute the outputs of to the inputs of . This happens everywhere, not consistently. Is there another documentation, another version of the manual perhaps? Best wishes and thanks, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c And when you say those words It's the sweetest thing I've ever heard <3 (Britney Spears)