Bug 86184 [KeyBinding] registry: Missing key binding for paste in emacs scheme
3.1 M5a 1. start fresh workspace 2. Window > Preferences > General > Keys 3. switch to "Modify" 4. select emacs scheme 5. select "Edit" category 6. select "Paste" command ==> all key bindings are missing, only the binding provided by "Editing Text" is there. This might be caused by the fact that Ctrl+Y is already declared in org.eclipse.ui/plugin.xml for the redo command.
bundles/org.eclipse.jface/src/org/eclipse/jface/bindings/BindingManager.java
/**
	 * <p>
	 * Returns the active bindings.
	 * </p>
	 * <p>
	 * This method completes in <code>O(1)</code>. If the active bindings are
	 * not yet computed, then this completes in <code>O(nn)</code>, where
	 * <code>n</code> is the number of bindings.
	 * </p>
	 * 
	 * @return The map of triggers (<code>TriggerSequence</code>) to command
	 *         ids (<code>String</code>) which are currently active. This
	 *         value may be <code>null</code> if there are no active bindings,
	 *         and it may be empty.
	 */
	private final Map getActiveBindings() {
		if (activeBindings == null) {
			recomputeBindings();
		}
		return Collections.unmodifiableMap(activeBindings);
	}
	/**
	 * <p>
	 * Returns the active bindings indexed by command identifier.
	 * </p>
	 * <p>
	 * This method completes in <code>O(1)</code>. If the active bindings are
	 * not yet computed, then this completes in <code>O(nn)</code>, where
	 * <code>n</code> is the number of bindings.
	 * </p>