added Node >> childThatIsA

src/morphic.js

@@ -1291,7 +1291,7 @@
 
 /*jshint esversion: 6*/
 
-var morphicVersion = '2022-January-22';
+var morphicVersion = '2022-January-23';
 var modules = {}; // keep track of additional loaded modules
 var useBlurredShadows = true;
 
@@ -3098,6 +3098,27 @@ Node.prototype.parentThatIsAnyOf = function (constructors) {
     return this.parentThatIsA.apply(this, constructors);
 };
 
+Node.prototype.childThatIsA = function () {
+    // including myself
+    // Note: you can pass in multiple constructors to test for
+    var i, hit;
+    for (i = 0; i < arguments.length; i += 1) {
+        if (this instanceof arguments[i]) {
+            return this;
+        }
+    }
+    if (!this.children.length) {
+        return null;
+    }
+    for (i = 0; i < this.children.length; i += 1) {
+        hit = this.childThatIsA.apply(this.children[i], arguments);
+        if (hit) {
+            return hit;
+        }
+    }
+    return null;
+};
+
 // Morphs //////////////////////////////////////////////////////////////
 
 // Morph: referenced constructors

src/objects.js

@@ -10058,7 +10058,8 @@ SpriteBubbleMorph.prototype.dataAsMorph = function (data) {
         contents.selectForEdit = function () {
             var script = data.toBlock(),
                 prepare = script.prepareToBeGrabbed,
-                ide = this.parentThatIsA(IDE_Morph);
+                ide = this.parentThatIsA(IDE_Morph)||
+                    this.world().childThatIsA(IDE_Morph);
 
             script.prepareToBeGrabbed = function (hand) {
                 prepare.call(this, hand);
@@ -11460,7 +11461,8 @@ CellMorph.prototype.createContents = function () {
             this.contentsMorph.selectForEdit = function () {
                 var script = myself.contents.toBlock(),
                     prepare = script.prepareToBeGrabbed,
-                    ide = this.parentThatIsA(IDE_Morph);
+                    ide = this.parentThatIsA(IDE_Morph) ||
+                        this.world().childThatIsA(IDE_Morph); // +++
 
                 script.prepareToBeGrabbed = function (hand) {
                     prepare.call(this, hand);