document Client/Frame/Desktop mouse contexts

diff --git a/docs/labwc-config.5.scd b/docs/labwc-config.5.scd
index 8197e16fcc89bbad287e88f623b74f3443f0ce50..87e5a886ac521c331b67666b5c9d6bcb30ae1b4d 100644 (file)
--- a/docs/labwc-config.5.scd
+++ b/docs/labwc-config.5.scd
@@ -116,6 +116,12 @@ Configuration must be wrapped in a <labwc_config> root-node.
        - Iconify: The button that looks like an underline.
        - Maximize: The button that looks like a box.
        - Close: The button that looks like an X.
+       - Client: The client area of a window, inside its decorations.
+         Events bound to Client are also passed to applications.
+       - Frame: Any part of a window, but events bound to Frame are not passed
+         through to the application.
+       - Desktop: The desktop background, where no windows are present.
+       - Root: A synonym for Desktop (for compatibility).
 
        Supported mouse actions include:
        - Press: Pressing the specified button down in the context.