--- a/src/djol/ToolBoxController.js	Wed Jun 05 17:44:17 2019 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,43 +0,0 @@
-define([
-    "dojo/_base/declare",
-    "implab/safe",
-    "implab/components/ActivationController",
-    "./ToolType" ],
-
-function(declare, safe, ActivationController, ToolType) {
-    return declare([ ActivationController ], {
-        _stack : null,
-        _tools : null,
-
-        constructor : function() {
-            this._stack = new Array();
-            this._tools = new Array();
-        },
-
-        activate : function(tool) {
-            safe.argumentNotNull(tool, "tool");
-
-            var me = this, current = me.getCurrent();
-
-            return this.inherited(arguments).then(function(success) {
-                if (success) {
-                    if (tool.toolType == ToolType.Oneshot && current)
-                        me._stack.push(current);
-                    else
-                        me._stack = [];
-                }
-                return success;
-            });
-        },
-
-        deactivate : function() {
-            var me = this;
-            return me.inherited(arguments).then(function(success) {
-                if (success && me._stack.length)
-                    return me.activate(me._stack.pop());
-
-                return success;
-            });
-        }
-    });
-});
\ No newline at end of file