diff --git a/ui/wolf.ui.js b/ui/wolf.ui.js
old mode 100644
new mode 100755
index d200e49..247f4e4
--- a/ui/wolf.ui.js
+++ b/ui/wolf.ui.js
@@ -106,8 +106,10 @@
                                 if (def.icon)
                                     btcontent.push(new UI.Template("i", { class: "icon" + (def.text ? " with-text" : "") }, { value: def.icon }));
                                 if (def.text)
-                                    btcontent.push({ value: def.text });
-                                button = UI.instanceTemplate(new Template("button", null, btcontent), { parent: dialog })[0];
+                                    btcontent.push(new UI.Template(null, null, def.text));
+                                button = UI.instanceTemplate(new UI.Template("button", null, btcontent), { parent: dialog })[0];
+                                if (def.class)
+                                    button.className = def.class;
                                 if (def.default)
                                     button.classList.add("default");
                                 if (def.cancel)
@@ -209,7 +211,7 @@
         function messageDialog(element, modal, text, buttons, controller, callback, onclose) {
             if (!buttons)
                 buttons = { close: { icon: "close", cancel: true } };
-            uiDialog({ value: text }, buttons, element, modal, controller, callback, onclose)
+            uiDialog(new UI.Template(null, null, text), buttons, element, modal, controller, callback, onclose)
         }
 
         /**
diff --git a/wolf.js b/wolf.js
old mode 100644
new mode 100755
index 3fae664..e30df73
--- a/wolf.js
+++ b/wolf.js
@@ -98,7 +98,8 @@
             }
             function loadDependency(name) {
                 require(name, checkFactory(name), error => {
-                    console.error("Error loading module '" + url + "', can not load dependency '" + name + "'.");
+                    var err = error && error.stack ? error.stack : error;
+                    console.error("Error loading module '" + url + "', can not load dependency '" + name + "': " + err);
                 });
             }
             for (var i in deps)
@@ -562,7 +563,7 @@
                     if (insideBind) {
                         if (ch == '}') {
                             insideBind = false;
-                            if (value)
+                            //if (value) //binding with {} means this
                                 bindingParts.push({ bind: true, path: value });
                             value = "";
                         } else