I have a template table I insert in editor like:

<table style="width:610px; margin:0px auto; border-collapse:collapse; border-spacing:0px;">

When I insert the template in the editor, most of the style is deleted like width, margin, border-spacing.....

<table style="border-collapse:collapse"> 

I have try set:

<security name="StyleBlackList"></security>

But nothing happens ...