there are two options in the advanced settings:
-) deactivate standard-CSS: [Yes/No]
-) user defined CSS: [textbox]
This two options are not descripted in the documentation and are not used in the Newsletter.
Everything i put into user defined CSS option istn shown in the CSS-Section of the newsletter HTML and nor in an inline style.
So how to use user defined CSS for the DranDrop Newsletter composer ?