Re: Space spacing being in addition to character spacing see: * <d7b85fbaa1/scene/resources/dynamic_font.cpp (L858-L859)> Re: Value being able to be negative see example here: * <https://github.com/godotengine/godot/issues/38630> But also note that nodes other than `Label` may not currently render extra space spacing correctly. (cherry picked from commit 2ef89e0b43)
d7b85fbaa1/scene/resources/dynamic_font.cpp (L858-L859)
2ef89e0b43