I've had two issues come up recently that weren't occurring before.  I had not made any changes at all when the issues started to arise.

1.  Bullet Points - They'll show up in the edit mode, but then when I click update to see the live version, the bullet points are gone.

2.  Font sizes - The x-small, small, etc were working just fine, all of a sudden last week, they've went super tiny.

I'm on version 4.6.2 of DNN.  I was using FCK 2.6.2, I just reverted back to 2.5.1 to see if that would make a difference, which it didn't.

Any ideas?

Sorry about not replying.

I figured out the bullet point issue, it was a css class that we had created for a special purpose that was blocking the ability to see the bullet.

As far as the font sizes- there were no changes made that I am aware of between the time the font-sizes worked and didn't work.  We're talking one day they're working, the next day they're not.  I've never messed with font style in any of the css class, especially within fck.

thanks for your help!