it's just my problem,,,Undefined in my date on my template. after uploading a new template, that's problem make me confuse,,,fhuh,,,

For someonewho like to modify their template on blog, sometimes after change that tamplate code, the word 'undefined' is sometimes shown.

To make repair that interface, follow this step:
1. Click on the blog Layout.
2. Select the Settings tab.
3. Select the Formating tab in the Settings tab earlier.
4. On Timestamp Format click on the dropdown and select the format that includes day, month, date, and year.
5. And then, Save Settings.

This Pic : (Following the Step)