I’m referring to this question in EspHoMaTriXv2 Thread is here
Problem seems to be that if I inject a string via a Node (function node but for test reasons a inject node) and put a dash (/) in it, there seems to be an encoding problem because the ESPHom Matrix display can’t render the glyph. If I put it hardcoded in the data field of the call service node, it works like charm. Do you have any ideas?