diff --git a/README.md b/README.md
index 4dcaed8..63c05e3 100644
--- a/README.md
+++ b/README.md
@@ -9,10 +9,10 @@ A <b>W</b>eb-based <b>IDE</b> for Teams using Golang.
 ## Motivation
 
 * **Team** IDE:
-  * Safe and reliable: the project source code stored on the server in real time, the developer's machine crashes without losing any source code 
-  * Unified environment: server unified development environment configuration, the developer machine without any additional configuration 
-  * Out of the box: 5 minutes to setup a server then open browser to develop, debug
-  * Version Control: each developer has its own source code repository, easy sync with the trunk 
+  * _Safe and reliable_: the project source code stored on the server in real time, the developer's machine crashes without losing any source code 
+  * _Unified environment_: server unified development environment configuration, the developer machine without any additional configuration 
+  * _Out of the box_: 5 minutes to setup a server then open browser to develop, debug
+  * _Version Control_: each developer has its own source code repository, easy sync with the trunk 
 * **Web-based** IDE:
   * Developer needs a browser only
   * Cross-platform, even on mobile devices
diff --git a/conf/wide.go b/conf/wide.go
index bccf642..420f10d 100644
--- a/conf/wide.go
+++ b/conf/wide.go
@@ -299,7 +299,7 @@ func initCustomizedConfs() {
 //  1. /static/user/{username}/style.css
 func UpdateCustomizedConf(username string) {
 	var u *User = nil
-	for _, user := range Wide.Users { // ... maybe a beauty of the trade-off between design and implementation
+	for _, user := range Wide.Users { // maybe it is a beauty of the trade-off of the another world between design and implementation
 		if user.Name == username {
 			u = user
 		}
@@ -338,7 +338,11 @@ func UpdateCustomizedConf(username string) {
 
 	defer fout.Close()
 
-	t.Execute(fout, model)
+	if err := t.Execute(fout, model); nil != err {
+		glog.Error(err)
+
+		os.Exit(-1)
+	}
 }
 
 // initWorkspaceDirs initializes the directories of master workspace, users' workspaces.