How can i change the size of the message box??

[Lynne]

I can't tell in that image what page that is. But, you will need to find the template and edit the number of rows it shows. You may also have to edit the css height attribute, I'm not sure. ($editor_height is that variable and if you do a search in your files for it, you will see the value is hard-coded into the pages and is different depending on what editor you are using.)