diff --git a/COMPLIANCE b/COMPLIANCE
index c38fdd19ef..a092912066 100644
--- a/COMPLIANCE
+++ b/COMPLIANCE
@@ -110,8 +110,6 @@ version 1.2
         Supported states: MODAL, MAXIMIZED_VERT, MAXIMIZED_HORZ, SHADED,
             SKIP_TASKBAR, SKIP_PAGER, HIDDEN, ABOVE, BELOW.
         STICKY is not supported, because KWin doesn't implement viewports.
-        FULLSCREEN needs to be implemented.
-        HIDDEN still needs checking in Kicker etc.
         BELOW - in order to make 'allow windows to cover the panel' feature
             in Kicker work KWin interprets this state a bit differently
             for DOCK windows. While normal DOCK windows are in their
@@ -128,7 +126,6 @@ version 1.2
         Supported actions: MOVE, RESIZE, MINIMIZE, SHADE, MAXIMIZE_HORZ,
             MAXIMIZE_VERT, CHANGE_DESKTOP, CLOSE
         STICK is not supported, because KWin does not implement viewports.
-        FULLSCREEN needs to be implemented.
         Kicker etc. need to be updated.
 + 5.9.
 * 5.10.
@@ -179,10 +176,7 @@ version 2.0
 ? 4.1.2.3
 ?    - PSize, PPosition, USize, UPosition
 ?	- clients - Qt simply sets both
-/    - PWinGravity - gravity should be handled correctly when adding/removing decorations,
-        i.e. in all cases except for ConfigureRequests (which probably nobody really uses
-        anyway, given how many WMs can't do that); also, window geometry constaints have
-        higher priority that gravity
++    - PWinGravity - window geometry constraints have higher priority than gravity
 +    - (the rest)
 / 4.1.2.4
 +    - input - see 4.1.7