diff --git a/app.js b/app.js
index 1d98cac..a07c7da 100644
--- a/app.js
+++ b/app.js
@@ -1,3 +1,4 @@
+console.log("initializing"); 
 var express = require('express');
 var app = express(); 
 var config = require('./config/config.js')
diff --git a/lib/helperLib.js b/lib/helperLib.js
index c460cda..a5add79 100644
--- a/lib/helperLib.js
+++ b/lib/helperLib.js
@@ -20,10 +20,10 @@ module.exports = {
     var url = require("../config/config.js").DB_URL; 
     try {  mongoose.connect(url); }
     catch(err) { console.log("Error: Sign In to MongoLab") }
-  }
+  },
 
   createSocket: function(server) {
-    io = require('socket.io').listen(server);
+    io = require('socket.io').listen(server, {log: false});
     io.sockets.on('connection', function(socket){
 
       socket.AUTHOR = {}; //anonymous. 
@@ -31,6 +31,7 @@ module.exports = {
       socket.on("logIn", function(data){
         socket.AUTHOR = data; 
         attachLogInListeners(socket); 
+        console.log("logIn + attachLogInListeners")
       }); 
 
       socket.on('nodeRequest', function(data){
@@ -110,7 +111,6 @@ function attachLogInListeners(socket){
 
 
   socket.on("newNode", function(data){
-    //data[0] = [parID, newindex] . data[1] = modelJSON
     var modelJson = data[1]; //(includes the negative ID to find later);
     var parId = data[0][0];
     var newIndex = data[0][1];
@@ -122,15 +122,15 @@ function attachLogInListeners(socket){
       socket.emit("updateReceived", [modelJson._id ,instance, data[0]]); 
       socket.broadcast.emit("newNode", [ [parId,newIndex]  , instance ]);
 
-      //io.sockets.emit("newNode", [data[0], instance])
-      //I'm going to have to update the parent Model on this as well...
-      //(and therefore, broadcast the array...)
+      
       Node.updateParent(parId, instance._id ,newIndex, now );
     }
 
+    console.log("newNode"); 
     Node.addNode(modelJson.text, modelJson.children, modelJson.parents, modelJson.author._id ,callback);
     
   });
+  //need to broadcast parentArray. 
 
   socket.on("removeNode", function(data){ 
     var thisId = data[0];
diff --git a/models/Node.js b/models/Node.js
index 9551046..e2935bd 100644
--- a/models/Node.js
+++ b/models/Node.js
@@ -1,4 +1,5 @@
 var mongoose = require('mongoose'); 
+var _ = require("underscore"); 
 
 var NodeSchema = new mongoose.Schema({
     text: {type: String}, 
@@ -132,7 +133,7 @@ function removeNode(thisId, thisIndex, parId, authorId){
       delNode.save(); 
     }
     else{ //this is the condition that we'll have to take care of if there are dups. 
-      delNode.parents = _.without(parents, parId);
+      delNode.parents = _.without(delNode.parents, parId);
       delNode.save();
     }
   })
@@ -150,6 +151,11 @@ function updateText(id, newText, authorId){
   });
 }
 
+
+
+
+
+
 function updateParent(parId, newId ,newIndex,now){
   MyNode.findById(parId, null, function(err, parNode){
     if(err || parNode == null){
diff --git a/public/js/app.js b/public/js/app.js
index a89500a..bc14f8b 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -50,15 +50,11 @@ $(function(){
 
 
 	$("body").on("mouseover", "a.expandCollapse", function(event){
-		// console.log("bleh"); 
-		// debugger; 
 		$(event.target).find("a.expandCollapse").css("opacity", "1"); 
 		$(event.target).closest("a.expandCollapse").css("opacity", "1"); 
 		// $(event.target).siblings("a.expandCollapse").css("opacity", "1")
 	}); 
 	$("body").on("mouseleave", "a.expandCollapse", function(event){
-		// console.log("bleh"); 
-		// debugger; 
 		$(event.target).find("a.expandCollapse").css("opacity", ".001"); 
 		$(event.target).closest("a.expandCollapse").css("opacity", ".001"); 
 		// $(event.target).siblings("a.expandCollapse").css("opacity", ".001")
@@ -90,17 +86,13 @@ $(function(){
 		 
 	});
 	$("body").on("click", ".transclude", function(event){
-		//alert(vo.thisId);
 		alert("Transclusion syncing with the server has not been implemented. KnownBugs:\n0.Don't make infinite loops.\n1."); 
 		transclude();  
 	}); 
 
-	// AppRouter.initialize();
 	myRouter = new AppRouter; 
 	Backbone.history.start();
-
-	//console.log("typeOF FUNCTION");
-	//console.log($.fn.textareaAutoExpand);
+	//this calls initialize twice. 
 });
 
 
@@ -212,6 +204,7 @@ keydownHandler = function(event){ //the entire body is wrapped in this.
 	var that = this;
 	//
 	if(event.which == undefined){ return; }
+	if(!CurrentUser){ alert("only logged in users can edit"); return;}//prevent non-logged in users from editing. 
 	
 	voInitializer(that, event);
 
@@ -240,6 +233,7 @@ keydownHandler = function(event){ //the entire body is wrapped in this.
 			
 			if(!event.shiftKey){
 				event.preventDefault();
+
 				if(vo.empty){
 					addNode("");
 					return;
diff --git a/public/js/libs/myLib/KeyboardLogic.js b/public/js/libs/myLib/KeyboardLogic.js
index ccafc97..a75e4a4 100644
--- a/public/js/libs/myLib/KeyboardLogic.js
+++ b/public/js/libs/myLib/KeyboardLogic.js
@@ -1,157 +1,157 @@
-voInitializer = function(that, event){
+// voInitializer = function(that, event){
 	
-	vo = {};
-	vo.hitEnter = (event.which == 13);
-	vo.hitTab = (event.which ==9); 
-	vo.atEnd = ( $(that).getSelection().end == $(that).val().length);
-	vo.atBeg = ( $(that).getSelection().start == 0);
-	//cursor = $(this).getSelection().start;
-	vo.hitBack = (event.which ==8);
-	vo.empty = ($(that).val().length ==0);
+// 	vo = {};
+// 	vo.hitEnter = (event.which == 13);
+// 	vo.hitTab = (event.which ==9); 
+// 	vo.atEnd = ( $(that).getSelection().end == $(that).val().length);
+// 	vo.atBeg = ( $(that).getSelection().start == 0);
+// 	//cursor = $(this).getSelection().start;
+// 	vo.hitBack = (event.which ==8);
+// 	vo.empty = ($(that).val().length ==0);
 	
-	vo.rootLevel = $(that).closest("ul").is(".root")
-	vo.lastBullet = ( $(that).closest("li").is(":first-child") && vo.rootLevel);
-	vo.thisLI = $(event.target).closest("li");
-	vo.thisId = vo.thisLI.attr("data-id"); //data-id. 
-	vo.thisIndex = vo.thisLI.index(); //returns -1 if there's no match. 
-	vo.thisModel = nodesCollection.findWhere({_id: vo.thisId});
+// 	vo.rootLevel = $(that).closest("ul").is(".root")
+// 	vo.lastBullet = ( $(that).closest("li").is(":first-child") && vo.rootLevel);
+// 	vo.thisLI = $(event.target).closest("li");
+// 	vo.thisId = vo.thisLI.attr("data-id"); //data-id. 
+// 	vo.thisIndex = vo.thisLI.index(); //returns -1 if there's no match. 
+// 	vo.thisModel = nodesCollection.findWhere({_id: vo.thisId});
 
-	vo.siblingLI = vo.thisLI.prev();
-	vo.siblingIndex = vo.siblingLI.index();
-	vo.siblingId = vo.siblingLI.attr("data-id");
-	vo.siblingModel = nodesCollection.findWhere({_id: vo.siblingId});
+// 	vo.siblingLI = vo.thisLI.prev();
+// 	vo.siblingIndex = vo.siblingLI.index();
+// 	vo.siblingId = vo.siblingLI.attr("data-id");
+// 	vo.siblingModel = nodesCollection.findWhere({_id: vo.siblingId});
 
-	console.log(nodesCollection);
-	console.log(vo.thisModel);
+// 	console.log(nodesCollection);
+// 	console.log(vo.thisModel);
 
 
 
 	
-	if(vo.rootLevel){
-			vo.parentLI = undefined;
-			vo.parentId = (vo.thisLI.closest("ul").attr("data-id"))
-			vo.grandParentId = undefined; // won't matter since outTab prevents it. //unless programattic.
-	}
-	else{ //not root level.
-		vo.parentLI = vo.thisLI.parent().closest("li");
-		vo.parentId = (vo.parentLI.attr("data-id"));
-		if(vo.parentLI.attr("data-depth") == 0){ //could test this another way. 
-			vo.grandParentId = vo.parentLI.closest("ul").attr("data-id");
-		}
-		else{
-			vo.grandParentId = (vo.parentLI.parent().closest("li").attr('data-id'));
-		}
-	}
-	vo.grandParentModel = nodesCollection.findWhere({_id: vo.grandParentId});
-	vo.parentModel = nodesCollection.findWhere({_id: vo.parentId});
-}
+// 	if(vo.rootLevel){
+// 			vo.parentLI = undefined;
+// 			vo.parentId = (vo.thisLI.closest("ul").attr("data-id"))
+// 			vo.grandParentId = undefined; // won't matter since outTab prevents it. //unless programattic.
+// 	}
+// 	else{ //not root level.
+// 		vo.parentLI = vo.thisLI.parent().closest("li");
+// 		vo.parentId = (vo.parentLI.attr("data-id"));
+// 		if(vo.parentLI.attr("data-depth") == 0){ //could test this another way. 
+// 			vo.grandParentId = vo.parentLI.closest("ul").attr("data-id");
+// 		}
+// 		else{
+// 			vo.grandParentId = (vo.parentLI.parent().closest("li").attr('data-id'));
+// 		}
+// 	}
+// 	vo.grandParentModel = nodesCollection.findWhere({_id: vo.grandParentId});
+// 	vo.parentModel = nodesCollection.findWhere({_id: vo.parentId});
+// }
 
 
-keydownHandler = function(event){ //the entire body is wrapped in this. 
-	var that = this;
-	//
-	if(event.which == undefined){ return; }
+// keydownHandler = function(event){ //the entire body is wrapped in this. 
+// 	var that = this;
+// 	//
+// 	if(event.which == undefined){ return; }
 	
-	voInitializer(that, event);
+// 	voInitializer(that, event);
 
-	//minor-bug
-	//event.preventDefault();
-	//http://stackoverflow.com/questions/20964729/run-keydown-event-handler-after-the-value-of-a-textarea-has-been-changed
-	//keyupp fixes this, but causes other problems. 
-	if( !(vo.hitTab || vo.hitEnter || (vo.hitBack && vo.empty))){
-		//The reason this isn't syncing perfectly between bullets is that...
-		//... the text-area val hasn't updated at this point. 
-		vo.thisModel.set("text", $(that).val());
-		_.each(vo.thisModel.get("views"), function(view){
-			view.updateText()
-		});
-	}
+// 	//minor-bug
+// 	//event.preventDefault();
+// 	//http://stackoverflow.com/questions/20964729/run-keydown-event-handler-after-the-value-of-a-textarea-has-been-changed
+// 	//keyupp fixes this, but causes other problems. 
+// 	if( !(vo.hitTab || vo.hitEnter || (vo.hitBack && vo.empty))){
+// 		//The reason this isn't syncing perfectly between bullets is that...
+// 		//... the text-area val hasn't updated at this point. 
+// 		vo.thisModel.set("text", $(that).val());
+// 		_.each(vo.thisModel.get("views"), function(view){
+// 			view.updateText()
+// 		});
+// 	}
 
-	if(vo.hitEnter){
-			event.preventDefault();
+// 	if(vo.hitEnter){
+// 			event.preventDefault();
 			
-			if(event.shiftKey){
-				_.each(vo.thisModel.get("views"), function(view){
-					view.collapse(); 
-				}); 
-				event.preventDefault();
-				alert("Temporarily is used for expand/collapse (instead of clicking)")
-			}
+// 			if(event.shiftKey){
+// 				_.each(vo.thisModel.get("views"), function(view){
+// 					view.collapse(); 
+// 				}); 
+// 				event.preventDefault();
+// 				alert("Temporarily is used for expand/collapse (instead of clicking)")
+// 			}
 			
-			if(!event.shiftKey){
-				event.preventDefault();
-				if(vo.empty){
-					addNode("");
-					return;
-				}//if(empty)
-				else{//!empty
-					if(vo.atEnd){
-						//alert("CORRECT!")
-						addNode("");
-						return;
-					}//
-					if(!vo.atEnd && !vo.atBeg){ //split bullet
-						var topStr = '';
-						var botStr = '';
-						splitText(that, botStr, topStr, addNode);
-						return;
-						//addNode(botStr, topStr);
-					}
-					if(!vo.atEnd && vo.atBeg){//addNode (before). (equivalent to splitting bullet)
-						var topStr = '';
-						var botStr = '';
-						splitText(that, botStr, topStr, addNode);
-						return;
-						//addNode(botStr, topStr);
-					}
-				}//!empty
+// 			if(!event.shiftKey){
+// 				event.preventDefault();
+// 				if(vo.empty){
+// 					addNode("");
+// 					return;
+// 				}//if(empty)
+// 				else{//!empty
+// 					if(vo.atEnd){
+// 						//alert("CORRECT!")
+// 						addNode("");
+// 						return;
+// 					}//
+// 					if(!vo.atEnd && !vo.atBeg){ //split bullet
+// 						var topStr = '';
+// 						var botStr = '';
+// 						splitText(that, botStr, topStr, addNode);
+// 						return;
+// 						//addNode(botStr, topStr);
+// 					}
+// 					if(!vo.atEnd && vo.atBeg){//addNode (before). (equivalent to splitting bullet)
+// 						var topStr = '';
+// 						var botStr = '';
+// 						splitText(that, botStr, topStr, addNode);
+// 						return;
+// 						//addNode(botStr, topStr);
+// 					}
+// 				}//!empty
 				
-			}			
-	} //hitEnter
+// 			}			
+// 	} //hitEnter
 
-	if(vo.hitBack && vo.empty){
-		event.preventDefault();
-		removeNode(vo);
+// 	if(vo.hitBack && vo.empty){
+// 		event.preventDefault();
+// 		removeNode(vo);
 
-	}//hitBack. 
+// 	}//hitBack. 
 
-if((vo.hitTab && !event.shiftKey) || (event.keyCode == 39 && event.shiftKey)){ //INDENT
-	event.preventDefault();
-	var hasAboveSibling = (vo.thisIndex != 0);
-		if(hasAboveSibling){
-			var newIndex = vo.siblingModel.get("children").length; // no need for a + 1, because 0 index + insert (duh)
-			moveNode(vo.thisModel, vo.thisIndex, vo.parentModel, vo.siblingModel, newIndex, true);
-		}
-}
-if((vo.hitTab && event.shiftKey) || (event.keyCode == 37 && event.shiftKey)){// OUTDENT!!
-	if (($(this).parent().parent().parent().hasClass("root"))) {
-				// do nothing. //alert() //IT USED TO BE ID = 'ROOT' // we use 'root SubList' because it has two classes. 
-	}
-	else { 
-		var newSiblingUL = $(this).parent().parent().parent(); 
-		var newIndex = newSiblingUL.closest("li").index();
-		moveNode(vo.thisModel, vo.thisIndex, vo.parentModel, vo.grandParentModel, newIndex+1, true);
-		setTimeout(function(){ //(MoveNode is asynchronous, so you need to wait a little bit.). 
-			newSiblingUL.parent().next().children().children("textarea").focus(); 
-		}, 100); 
-	}//if->else
-}//if
+// if((vo.hitTab && !event.shiftKey) || (event.keyCode == 39 && event.shiftKey)){ //INDENT
+// 	event.preventDefault();
+// 	var hasAboveSibling = (vo.thisIndex != 0);
+// 		if(hasAboveSibling){
+// 			var newIndex = vo.siblingModel.get("children").length; // no need for a + 1, because 0 index + insert (duh)
+// 			moveNode(vo.thisModel, vo.thisIndex, vo.parentModel, vo.siblingModel, newIndex, true);
+// 		}
+// }
+// if((vo.hitTab && event.shiftKey) || (event.keyCode == 37 && event.shiftKey)){// OUTDENT!!
+// 	if (($(this).parent().parent().parent().hasClass("root"))) {
+// 				// do nothing. //alert() //IT USED TO BE ID = 'ROOT' // we use 'root SubList' because it has two classes. 
+// 	}
+// 	else { 
+// 		var newSiblingUL = $(this).parent().parent().parent(); 
+// 		var newIndex = newSiblingUL.closest("li").index();
+// 		moveNode(vo.thisModel, vo.thisIndex, vo.parentModel, vo.grandParentModel, newIndex+1, true);
+// 		setTimeout(function(){ //(MoveNode is asynchronous, so you need to wait a little bit.). 
+// 			newSiblingUL.parent().next().children().children("textarea").focus(); 
+// 		}, 100); 
+// 	}//if->else
+// }//if
 
-	if(event.keyCode == 38 && event.shiftKey && !vo.thisLI.is(":first-child")) { 
-			moveNode(vo.thisModel, vo.thisIndex, vo.parentModel, vo.parentModel, vo.thisIndex-1, true);
-			return; 
-	}
-	if(event.keyCode == 40 && event.shiftKey && !vo.thisLI.is(":last-child")) { 
-			moveNode(vo.thisModel, vo.thisIndex, vo.parentModel, vo.parentModel, vo.thisIndex+1, true);
-			return; 
-	}
+// 	if(event.keyCode == 38 && event.shiftKey && !vo.thisLI.is(":first-child")) { 
+// 			moveNode(vo.thisModel, vo.thisIndex, vo.parentModel, vo.parentModel, vo.thisIndex-1, true);
+// 			return; 
+// 	}
+// 	if(event.keyCode == 40 && event.shiftKey && !vo.thisLI.is(":last-child")) { 
+// 			moveNode(vo.thisModel, vo.thisIndex, vo.parentModel, vo.parentModel, vo.thisIndex+1, true);
+// 			return; 
+// 	}
 
-}//vo-initializer
+// }//vo-initializer
 
-Array.prototype.removeOne = function(parId){
-	var parIndex = this.indexOf(parId);
-	this.remove(parIndex);
-}
+// Array.prototype.removeOne = function(parId){
+// 	var parIndex = this.indexOf(parId);
+// 	this.remove(parIndex);
+// }
 
 
 
diff --git a/public/js/libs/myLib/addNode.js b/public/js/libs/myLib/addNode.js
index b3d4438..c90ae5f 100644
--- a/public/js/libs/myLib/addNode.js
+++ b/public/js/libs/myLib/addNode.js
@@ -1,6 +1,5 @@
 addNode = function(botStr, topStr){
-	console.log("ADDNODE (LOGIC)");
-	console.log(vo);
+	// debugger; 
 
 	var randomId = ( -1 * Math.floor( Math.random() * 100000000) )
 	var modelJSON = {
diff --git a/public/js/router.js b/public/js/router.js
index e2106da..d89fd7f 100644
--- a/public/js/router.js
+++ b/public/js/router.js
@@ -11,6 +11,7 @@
 
 		initialize: function(){ 
 
+			if(socket){ return; }//prevents double-initialization. 
 			socket = io.connect(); 
 			this.setUpSocket(); 
 			
@@ -91,186 +92,182 @@
 
 	    }, 
 
-	    setUpSocket: function(){
-	    	var that = this; 
-	socket.on('nodeData', function(data){
-		//alert("data");
+setUpSocket: function(){
+var that = this; 
+socket.on('nodeData', function(data){
+//alert("data");
 
-		console.log(data);
-		nodesCollection = new NodesCollection(data); 
-		var id = nodesCollection.findWhere({text: "0root"}).get("_id");
-		// if(otherID){
-		// 	id = otherID
-		// }
+console.log(data);
+nodesCollection = new NodesCollection(data); 
+var id = nodesCollection.findWhere({text: "0root"}).get("_id");
+// if(otherID){
+// 	id = otherID
+// }
 
 
-		that.viewRoot(id);
-	});
+that.viewRoot(id);
+});
 
 
-	socket.on("commitReceived", function(){
-		alert("commitReceived"); 
-	}); 
+socket.on("commitReceived", function(){
+	alert("commitReceived"); 
+}); 
 
-	socket.on("revHistory", function(data){
-		alert("revHistory!!"); 
-		console.log("revHistory!!"); 
-		snapHash = data[0]; 
-		timeHash = data[1]; 
-		console.log("snapHash"); 
-		console.log(snapHash); 
-		console.log("timeHash"); 
-		console.log(timeHash); 
+socket.on("revHistory", function(data){
+	alert("revHistory!!"); 
+	console.log("revHistory!!"); 
+	snapHash = data[0]; 
+	timeHash = data[1]; 
+	console.log("snapHash"); 
+	console.log(snapHash); 
+	console.log("timeHash"); 
+	console.log(timeHash); 
 
-		var list = ""; 
-		_.each(Object.keys(timeHash), function(timestamp){
-			list += "<li><a class='timestamp'>"+timestamp+"</a></li>"; 
-		})
-
-		$("#revTimestamps").html(list); 
+	var list = ""; 
+	_.each(Object.keys(timeHash), function(timestamp){
+		list += "<li><a class='timestamp'>"+timestamp+"</a></li>"; 
 	})
 
-
-	$("#revTimestamps").on("click", "a.timestamp", function(event){
-		// debugger; 
-		var a = event.target; 
-		var timestamp = parseInt($(a).html()); 
-		var subRootId = $(".getRevHistory").attr("data-id"); 
-
-		var snapCollection = renderRevControl(subRootId, timestamp); 
-
-		console.log("snapCollection")
-		console.log(snapCollection); 
-
-		that.viewRoot(subRootId, snapCollection); 
-	}); 
+	$("#revTimestamps").html(list); 
+})
 
 
-	socket.on('edit', function(data){
-		var id = data[0];
-		var newText = data[1];
+$("#revTimestamps").on("click", "a.timestamp", function(event){
+	// debugger; 
+	var a = event.target; 
+	var timestamp = parseInt($(a).html()); 
+	var subRootId = $(".getRevHistory").attr("data-id"); 
+
+	var snapCollection = renderRevControl(subRootId, timestamp); 
+
+	console.log("snapCollection")
+	console.log(snapCollection); 
+
+	that.viewRoot(subRootId, snapCollection); 
+}); 
+
+
+socket.on('edit', function(data){
+	var id = data[0];
+	var newText = data[1];
+	
+	var curModel = nodesCollection.findWhere({_id: id})
+	curModel.set("text", newText);
+	_.each(curModel.get("views"), function(view){
+		view.updateText(newText);
 		
-		var curModel = nodesCollection.findWhere({_id: id})
-		curModel.set("text", newText);
-		_.each(curModel.get("views"), function(view){
-			view.updateText(newText);
-			
-		});
-
 	});
 
-	socket.on("updateReceived", function(data){
-		//data[0] is _id. data[1] is instance. 
-		var instance = data[1];
-		var old_id = data[0];
-		var parId = data[2][0];
-		var newIndex = data[2][1];
+});
 
-		var parentModel = nodesCollection.findWhere({_id: parId});
-		var new_id = instance._id
-		var oldModel = nodesCollection.findWhere({ _id: old_id }); 
-		oldModel.set("_id", new_id );
-		_.each(oldModel.get("views"), function(view){
-			view.updateId(new_id);
-		});
-		parentModel.get("children")[newIndex] = instance._id;
-	})
+socket.on("updateReceived", function(data){
+	//data[0] is _id. data[1] is instance. 
+	var instance = data[1];
+	var old_id = data[0];
+	var parId = data[2][0];
+	var newIndex = data[2][1];
 
-	socket.on("newNode", function(data){
-		//need the instance + the index. 
-		var modelJson = data[1]; //(includes the negative ID to find later);
-		var parId = data[0][0];
-		var newIndex = data[0][1];
-
-		var newNode = new NodeModel(modelJson);
-		nodesCollection.add(newNode);
-		var parentModel = nodesCollection.findWhere({_id: parId});
-		var parentViews = parentModel.get("views");
-		_.each(parentViews, function(parentView){
-			parentView.addNode(newNode, newIndex).lock();
-			//look at socket.emit("newNode" to see why -1);
-		}); 
-		parentModel.get("children").insert(newIndex, modelJson._id); 
+	var parentModel = nodesCollection.findWhere({_id: parId});
+	var new_id = instance._id
+	var oldModel = nodesCollection.findWhere({ _id: old_id }); 
+	oldModel.set("_id", new_id );
+	_.each(oldModel.get("views"), function(view){
+		view.updateId(new_id);
 	});
+	parentModel.get("children")[newIndex] = instance._id;
+})
 
-	socket.on("editing", function(data){
-		var id = data[0]; 
-		var authorName = data[1]; 
-		console.log("EDITING RECEIVED + ID");
-		console.log(id);
-		if(id < 0){return;}
-		var tempViews = nodesCollection.findWhere({_id: id}).get("views");
-		_.each(tempViews, function(tempView){
-			tempView.lock();
-		}); 
+socket.on("newNode", function(data){
+	//need the instance + the index. 
+	var modelJson = data[1]; //(includes the negative ID to find later);
+	var parId = data[0][0];
+	var newIndex = data[0][1];
+
+	var newNode = new NodeModel(modelJson);
+	nodesCollection.add(newNode);
+	var parentModel = nodesCollection.findWhere({_id: parId});
+	var parentViews = parentModel.get("views");
+	_.each(parentViews, function(parentView){
+		parentView.addNode(newNode, newIndex).lock();
+		//look at socket.emit("newNode" to see why -1);
 	}); 
+	parentModel.get("children").insert(newIndex, modelJson._id); 
+});
 
-	socket.on("blurred", function(data){
-		var id = data[0];
-		var text = data[1];
-		var author = data[2]; 
-		
-		var tempModel = nodesCollection.findWhere({_id: id}); 
-		tempModel.set("text", text);
-		tempModel.set("author", author); 
-		var tempViews = tempModel.get("views");
-		_.each(tempViews, function(tempView){
-			tempView.unlock();
-			tempView.updateText(text);
-		}); 
-	});
-
-	socket.on("removeNode", function(data){
-		var tempVo = {}; //PROTECTING STATE!!
-
-		// tempVo.author = data[3]; //(actually, unnecessary...)
-		tempVo.thisId = data[0];
-	    tempVo.thisIndex = data[1];
-	    tempVo.parentId = data[2]; 
-	    tempVo.thisModel = nodesCollection.findWhere({_id: tempVo.thisId});
-	    tempVo.parentModel = nodesCollection.findWhere({_id: tempVo.parentId});
-	    
-	    
-	    removeNode(tempVo, true); //true means came from broadcast.  
-	});
-
-	socket.on("movedNode", function(data){
-		var ids = data[0];
-		var indices = data[1];
-		var author = data[2]; 
-
-		var thisModel = nodesCollection.findWhere({_id: ids[0]});
-		var oldParModel = nodesCollection.findWhere({_id: ids[1]});
-		var newParModel = nodesCollection.findWhere({_id: ids[2]});
-
-
-		thisModel.set("author", author); 
-		moveNode(thisModel, indices[0], oldParModel, newParModel, indices[1]);
+socket.on("editing", function(data){
+	var id = data[0]; 
+	var authorName = data[1]; 
+	console.log("EDITING RECEIVED + ID");
+	console.log(id);
+	if(id < 0){return;}
+	var tempViews = nodesCollection.findWhere({_id: id}).get("views");
+	_.each(tempViews, function(tempView){
+		tempView.lock();
 	}); 
+}); 
 
-
-	socket.on("revControl", function(data){
-		//(store all of this...). 
-		var timeHash = data[0]; 
-		var snapHash = data[1]; 
-		var timeStamps = timeHash.keys; 
-
-		//To be continued...
-
-
-
-
+socket.on("blurred", function(data){
+	var id = data[0];
+	var text = data[1];
+	var author = data[2]; 
+	
+	var tempModel = nodesCollection.findWhere({_id: id}); 
+	tempModel.set("text", text);
+	tempModel.set("author", author); 
+	var tempViews = tempModel.get("views");
+	_.each(tempViews, function(tempView){
+		tempView.unlock();
+		tempView.updateText(text);
 	}); 
+});
 
-	socket.emit("nodeRequest"); 
-	}
+socket.on("removeNode", function(data){
+	var tempVo = {}; //PROTECTING STATE!!
 
-	});
+	// tempVo.author = data[3]; //(actually, unnecessary...)
+	tempVo.thisId = data[0];
+    tempVo.thisIndex = data[1];
+    tempVo.parentId = data[2]; 
+    tempVo.thisModel = nodesCollection.findWhere({_id: tempVo.thisId});
+    tempVo.parentModel = nodesCollection.findWhere({_id: tempVo.parentId});
+    
+    
+    removeNode(tempVo, true); //true means came from broadcast.  
+});
 
-function setUpSocket(){
+socket.on("movedNode", function(data){
+	var ids = data[0];
+	var indices = data[1];
+	var author = data[2]; 
 
+	var thisModel = nodesCollection.findWhere({_id: ids[0]});
+	var oldParModel = nodesCollection.findWhere({_id: ids[1]});
+	var newParModel = nodesCollection.findWhere({_id: ids[2]});
+
+
+	thisModel.set("author", author); 
+	moveNode(thisModel, indices[0], oldParModel, newParModel, indices[1]);
+}); 
+
+
+socket.on("revControl", function(data){
+	//(store all of this...). 
+	var timeHash = data[0]; 
+	var snapHash = data[1]; 
+	var timeStamps = timeHash.keys; 
+
+	//To be continued...
+
+
+
+
+}); 
+
+socket.emit("nodeRequest"); 
 }
 
+});//endAppRouter. 
+
 	
 
 
diff --git a/public/stylesheets/style.css b/public/stylesheets/style.css
index 1713a92..282d004 100644
--- a/public/stylesheets/style.css
+++ b/public/stylesheets/style.css
@@ -153,6 +153,10 @@ ul.navbar-right {
   border: 1px solid black;
 }
 
+.selectedSnap {
+  border: 2px solid red;
+}
+
 
 #marked-mathjax-input{
   border: 2px dotted black;