Background Image in the add post body field?

[deadhook1]

Anyone know how to add an image to the text box where you time the message body when you go to add a post or add a reply?

Thank you.

[Freesteyelz]

In Admin CP's Main CSS find "WYSIWYG Editor..." and add:

background:#000000 url(../img_url_here.gif/jpg) repeat top left;

Change "#000000" to your preferred color and "img_url_here" to your background image. I set it to repeat.

[deadhook1]

I have been putting that under the WSIWYG Editor, in the very first field called "Background" under the CSS Attributes section.

No matter what i put in there, nothing changes.

I've tried to add different colors, images and what not and nothing happens.

Anyone know why this may be?

Am I in the wrong field making the change?