By default tinyMCE (the text editor used in AxCMS.net) uses white background. If your site laout uses inverse color scheme (e.g. white font on black background) it would be not comfortable to see the white font on white background in the editor.

But there is a solution for this. You can configure the background color of tinyMCE (as well as some other options).

They can be defined in the file "/AxCMSweb_[your_project]/TinyMCE/jscripts/tiny_mce/themes/advanced/skins/default/content.css".

The line responsible for the background color is this one (default in the version 9.0 and 9.1):

body {background:#FFF;}

Change the color to #000 to make it black (or to any other value of your choice).

You can also add a keyword !important to override any value specified in the custom CSS file if one is used (default in the version 9.2 and above):

body {background:#FFF !important;}