- Improve documentation related to embedded subwindows and single-window mode. - Add `minsize` keyword aliases for `popup_centered_clamped()` methods to ease migration to Godot 4.x (this was Godot 3.x terminology).
- Improve documentation related to embedded subwindows and single-window mode. - Add `minsize` keyword aliases for `popup_centered_clamped()` methods to ease migration to Godot 4.x (this was Godot 3.x terminology).