experementing...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

ui (gen4)/features/location.js

@@ -226,6 +226,27 @@ var LocationActions = actions.Actions({
 			})
 			return res
 		}],
+	// XXX how do we call the dispatched actions and all the matching 
+	// 		pattern actions???
+	// 			One way to go would be:
+	// 				.dispatch('location:*:save', ..)
+	// 					-> 'location:?'					- get the default for '*'
+	// 					-> 'location:*:save' (pre)
+	// 					-> 'location:file:save'			- forms the return value
+	// 					-> 'location:*:save' (post)
+	//
+	// 			...this should the same as calling (???):
+	// 				.loadLocation(..)
+	// XXX sanity check: how is this different for what Action(..) does???
+	// 		...the only thing this adds is a way not to call some of the 
+	// 		overloading actions via a simple pattern matching mechanism...
+	// 			Example:
+	// 				.dispatch('location:file:save', ..)
+	// 					-> calls only the "save" actions that match the 
+	// 						location:file protocol ignoring all other 
+	// 						implementations...
+	// 		...for pure actions this is also possible by manually checking
+	// 		some condition and doing nothing if not matched...
 	dispatch: ['- File/',
 		core.doc`
 

ui (gen4)/features/ui.js

@@ -2388,6 +2388,8 @@ var ControlActions = actions.Actions({
 				}
 			})],
 
+	// Ribbon/viewer wheel...
+	//
 	// XXX need:
 	// 		- prevent ribbon from scrolling off screen...
 	// 		- handle acceleration -- stop and update just before scrolling off the edge...
@@ -2396,6 +2398,8 @@ var ControlActions = actions.Actions({
 	// 		...this will prevent losing control of the ribbon when it goes out
 	// 		from under the cursor...
 	// 		...detect via cursor within the vertical band of the ribbon...
+	// XXX BUG?: acceleration seems to be increasing with time...
+	// XXX add a "ribbonWheeling" ( ;) ) event a-la ribbonPanning...
 	toggleMouseWheelHandling: ['Interface/Mouse wheel handling',
 		toggler.Toggler(null,
 			function(){
@@ -2497,6 +2501,7 @@ var ControlActions = actions.Actions({
 	
 	togglePinchHandling: ['Interface/Pinch zoom handling',
 		function(){
+			// XXX
 		}],