Relax rules for using keyboard shortcuts in the walkthrough

modules/behavior/copy.js

@@ -42,7 +42,6 @@ export function behaviorCopy(context) {
 
     function doCopy() {
         d3.event.preventDefault();
-        if (context.inIntro()) return;
 
         var graph = context.graph(),
             selected = groupEntities(context.selectedIDs(), graph),

modules/behavior/operation.js

@@ -33,7 +33,7 @@ export function behaviorOperation(context) {
 
 
     var behavior = function () {
-        if (which && which.available() && !context.inIntro()) {
+        if (which && which.available()) {
             keybinding = d3keybinding('behavior.key.' + which.id);
             keybinding.on(which.keys, function() {
                 d3.event.preventDefault();

modules/behavior/paste.js

@@ -39,7 +39,6 @@ export function behaviorPaste(context) {
 
     function doPaste() {
         d3.event.preventDefault();
-        if (context.inIntro()) return;
 
         var baseGraph = context.graph(),
             mouse = context.mouse(),

modules/ui/init.js

@@ -255,9 +255,7 @@ export function uiInit(context) {
         function pan(d) {
             return function() {
                 d3.event.preventDefault();
-                if (!context.inIntro()) {
-                    context.pan(d, 100);
-                }
+                context.pan(d, 100);
             };
         }
 

modules/ui/undo_redo.js

@@ -11,12 +11,12 @@ export function uiUndoRedo(context) {
     var commands = [{
         id: 'undo',
         cmd: uiCmd('⌘Z'),
-        action: function() { if (!(context.inIntro() || saving())) context.undo(); },
+        action: function() { if (!saving()) context.undo(); },
         annotation: function() { return context.history().undoAnnotation(); }
     }, {
         id: 'redo',
         cmd: uiCmd('⌘⇧Z'),
-        action: function() {if (!(context.inIntro() || saving())) context.redo(); },
+        action: function() { if (!saving()) context.redo(); },
         annotation: function() { return context.history().redoAnnotation(); }
     }];
 

modules/ui/zoom.js

@@ -26,25 +26,25 @@ export function uiZoom(context) {
 
     function zoomIn() {
         d3.event.preventDefault();
-        if (!context.inIntro()) context.zoomIn();
+        context.zoomIn();
     }
 
 
     function zoomOut() {
         d3.event.preventDefault();
-        if (!context.inIntro()) context.zoomOut();
+        context.zoomOut();
     }
 
 
     function zoomInFurther() {
         d3.event.preventDefault();
-        if (!context.inIntro()) context.zoomInFurther();
+        context.zoomInFurther();
     }
 
 
     function zoomOutFurther() {
         d3.event.preventDefault();
-        if (!context.inIntro()) context.zoomOutFurther();
+        context.zoomOutFurther();
     }