diff --git a/Moose Development/Moose/Core/Set.lua b/Moose Development/Moose/Core/Set.lua
index 56ec9ecab..f2b6e6d3c 100644
--- a/Moose Development/Moose/Core/Set.lua	
+++ b/Moose Development/Moose/Core/Set.lua	
@@ -4611,6 +4611,16 @@ do -- SET_CLIENT
     end
     return self
   end
+  
+  --- Make the SET handle CA slots **only** (GROUND units used by any player). Needs active filtering with `FilterStart()`
+  -- @param #SET_CLIENT self
+  -- @return #SET_CLIENT self
+  function SET_CLIENT:HandleCASlots()
+    self:HandleEvent(EVENTS.PlayerEnterUnit,SET_CLIENT._EventPlayerEnterUnit)
+    self:HandleEvent(EVENTS.PlayerLeaveUnit,SET_CLIENT._EventPlayerLeaveUnit)
+    self:FilterFunction(function(client) if client and client:IsAlive() and client:IsGround() then return true else return false end end)
+    return self
+  end  
 
   --- Handles the Database to check on an event (birth) that the Object was added in the Database.
   -- This is required, because sometimes the _DATABASE birth event gets called later than the SET_BASE birth event!
diff --git a/Moose Development/Moose/Wrapper/Controllable.lua b/Moose Development/Moose/Wrapper/Controllable.lua
index 5dbd66ffd..dd95b441e 100644
--- a/Moose Development/Moose/Wrapper/Controllable.lua	
+++ b/Moose Development/Moose/Wrapper/Controllable.lua	
@@ -973,7 +973,7 @@ end
 -- @param #number Frequency Radio frequency in MHz.
 -- @param #number Modulation Radio modulation. Default `radio.modulation.AM`.
 -- @param #number Power (Optional) Power of the Radio in Watts. Defaults to 10.
--- @param #UnitID UnitID (Optional, if your object is a UNIT) The UNIT ID this is for.
+-- @param #number UnitID (Optional, if your object is a UNIT) The UNIT ID this is for.
 -- @param #number Delay (Optional) Delay in seconds before the frequency is set. Default is immediately.
 -- @return #CONTROLLABLE self
 function CONTROLLABLE:CommandSetFrequencyForUnit(Frequency,Modulation,Power,UnitID,Delay)
@@ -4315,7 +4315,7 @@ function CONTROLLABLE:OptionDisperseOnAttack( Seconds )
 end
 
 --- Returns if the unit is a submarine.
--- @param #POSITIONABLE self
+-- @param #CONTROLLABLE self
 -- @return #boolean Submarines attributes result.
 function CONTROLLABLE:IsSubmarine()
   self:F2()