diff -r o -r p -r e -r n -r i -r d -r e -r . -r n -r o -r d -r e -r s -r / -r a -r p -r i -r c -r h -r a -r n -r g -r e -r s -r . -r x -r m -r l openide.nodes/apichanges.xml
--- a/openide.nodes/apichanges.xml
+++ b/openide.nodes/apichanges.xml
@@ -46,6 +46,26 @@ made subject to such option by the copyr
 <apidef name="nodes">Nodes API</apidef>
 </apidefs>
 <changes>
+    <change id="Children.Keys.lazy">
+        <api name="nodes"/>
+        <summary>Adding public int Children.getNodesCount(boolean optimalResult), protected Children.Keys(boolean lazy)</summary>
+        <version major="7" minor="6"/>
+        <date day="11" month="7" year="2008"/>
+        <author login="t_h"/>
+        <compatibility addition="yes" binary="compatible" source="compatible" semantic="compatible"/>
+        <description>
+            <a href="@TOP@/org/openide/nodes/Children.Keys.html">Children.Keys</a> 
+            with lazy behavior can be created by using <code>Children.Keys(boolean lazy)</code>.
+            <code> Children.getNodesCount(boolean optimalResult)</code> can be 
+            used instead of <code>Children.getNodes(boolean optimalResult)</code>
+            for children "initialization". While keeping same behavior as 
+            <code>Children.getNodes(boolean optimalResult)</code> for "default"
+            (non-lazy) implementation it allows full initialization without need to
+            create all nodes.
+        </description>
+        <class package="org.openide.nodes" name="Children"/>
+        <issue number="121913"/>
+    </change>
     <change id="Children.getNodeAt">
         <api name="nodes"/>
         <summary>Children.getNodeAt is changing to public</summary>

diff -r o -r p -r e -r n -r i -r d -r e -r . -r n -r o -r d -r e -r s -r / -r n -r b -r p -r r -r o -r j -r e -r c -r t -r / -r p -r r -r o -r j -r e -r c -r t -r . -r p -r r -r o -r p -r e -r r -r t -r i -r e -r s openide.nodes/nbproject/project.properties
--- a/openide.nodes/nbproject/project.properties
+++ b/openide.nodes/nbproject/project.properties
@@ -44,4 +44,4 @@ javadoc.arch=${basedir}/arch.xml
 javadoc.arch=${basedir}/arch.xml
 javadoc.apichanges=${basedir}/apichanges.xml
 
-spec.version.base=7.5.0
+spec.version.base=7.6.0

diff -r o -r p -r e -r n -r i -r d -r e -r . -r n -r o -r d -r e -r s -r / -r s -r r -r c -r / -r o -r r -r g -r / -r o -r p -r e -r n -r i -r d -r e -r / -r n -r o -r d -r e -r s -r / -r C -r h -r i -r l -r d -r r -r e -r n -r . -r j -r a -r v -r a openide.nodes/src/org/openide/nodes/Children.java
--- a/openide.nodes/src/org/openide/nodes/Children.java
+++ b/openide.nodes/src/org/openide/nodes/Children.java
@@ -406,8 +406,8 @@ public abstract class Children extends O
      * @return the node at given index or null
      * @since org.openide.nodes 7.5
      */
-    public final Node getNodeAt(int i) {
-        return entrySupport().getNodeAt(i);
+    public final Node getNodeAt(int index) {
+        return entrySupport().getNodeAt(index);
     }
 
     /** Get a (sorted) array of nodes in this list.
@@ -464,8 +464,11 @@ public abstract class Children extends O
     }
 
     /** Get the number of nodes in the list
-    * @return the count
-    */
+     * @param optimalResult whether to try to perform full initialization
+     * or to simply delegate to {@link #getNodesCount()}
+     * @return the count
+     * @since org.openide.nodes 7.6
+     */
     public int getNodesCount(boolean optimalResult) {
         return entrySupport().getNodesCount(optimalResult);
     }
@@ -1218,6 +1221,11 @@ public abstract class Children extends O
             this(false);
         }
         
+        /** Constructor
+         * @param lazy whether to introduce lazy behavior (tries to avoid 
+         * computation of nodes if possible)
+         * @since org.openide.nodes 7.6
+         */
         protected Keys(boolean lazy) {
             super(lazy);
         }