You can access this section in P-admin Interface > "Advanced page layout configuration".

Order of comments	You can choose how to order comments according to their publish date : accending or descending.
Ajaxify comments	Check the checkbox to ajaxify comments.
Comments flat list (no tree)	Check the checkbox to switch on to comments flat list option. Then you won`t have the option to reply to a specific comment. The comments will appear one aftr another in hronological order.
Use WYSIWYG editor with comments	Check the checkbox to enable the use of TinyMce editor when writing a comment. This will make it easier for you to format your posting.
Show comments while editing	Check the checkbox to enable the option to see the comments on a fact while editing the same fact

Order of comments

You can select commemnts to be ordered either ascending or descending.

If you select "ascending" the first comment will stay at the top and each comment will be ordered below the previous.

If you select "descending" each comment will be ordered above the previous.

Ajaxify comments

When Ajaxify comment checkbox is unchecked, you will see the following form:

When the Ajaxify checkbox is checked, this form will appear only after you click on the link "add your comment".

Note: In order this setting to take effect on the user, he/she should turn Ajax on in their settings.

Comments flat list (no tree)

When this option is switched on, there is no possibility to answer a particular comment by clicking a reply link on the bottom part of it.

Comment flat list switched on:

Comment flat list switched off:

Use WYSIWYG editor with comments

When you choose to use the WYSIWYG editor (TinyMCE editor), the comment form you open will be in TinyMce mode, otherwise - in plain text mode.

Use WYSIWYG editor with comments: checked

Use WYSIWYG editor with comments: unchecked