Empty comments should not be written

[Francisco Javier Díez]

I have found this comment in a file:

<Comment><![CDATA[<<Double click to add/modify comment>>]]></Comment>

[Francisco Javier Díez]

It was in the comment of a table potential.

[jesus_oliva]

I cannot reproduce the error. Please, attach the network with which the error was detected

[Francisco Javier Díez]

I have written a comment for node A. After removing it, I saved the network. The XML contains an empty comment that should not be there.