Good day,

I have an attribute that is 25 chars. it can be empty until someone edit it to fill the information.
The default view for that logbook is List. 

Is it possible to display that attribute in list view but not the entire 25 chars ?
What I mean is that if the field is empty, show it as empty but if it has some information, show something like "X" in List view.

I tried playing with Styles and Cell Styles but I couldn't figure it out...
Cell Style seams to require specific values "" to apply the style properties. I can't figure how to apply cell style "if field is not empty" :)

Thanks for your help :)