Enable Signature In All Existing Posts.

[Razer]

Hi,
If the title doesn't explain it well enough, I'd basically like the option to enable your signature in all previous posts.
For example:

>Removes or doesn't have a signature >Posts >Gets a signature >The post made has no signature.

I thought it could be placed underneath the Signature Editor, like so.

Thanks.

 

[Entourage]

This actually seems like a good idea!