Also, I have another question: I’m trying to make a RPG, but I didn’t get it where I have to start by making speech bubbles and even set it to show when pressing a certain button.
The Orthographic Zoom value will only be used if you also check the OrthoGraphic Projection checkbox.
You can show text using either a Label component (Label text components in Defold) or a GUI text node (Defold GUI text nodes). Use a label if you want the text attached to a game object. Use a GUI text node if you always want the text shown in the same location on the screen.
as well to use the camera. As for the error, I don’t think getting/setting the orthographic_projection property is supported since it’s not listed as an available property in the camera reference:
Now check in the Editor the preview of what the camera sees - it is probably that camera is set at Z position 0 (like most probably everything else), so camera might not see your game.