As of WordPress version 3.1, some screen options on the Post & Page edit Administration Panels are hidden by default. Custom Fields are hidden by default if they have not been used before.
See http://codex.wordpress.org/Custom_Fields#Usage
http://codex.wordpress.org/Custom_Fields#Usage
As of WordPress version 3.1, some screen options on the Post & Page edit Administration Panels are hidden by default. Custom Fields are hidden by default if they have not been used before.
If you want to write a post you can go to post menu -> screen option, displayed as a hanging tab under the header (top right) to set the screen options for displaying the custom fields in the post area