Badges/Tablesigns: usability issue on Layout Settings

[jbenito]

In Tools --> Badges/Tablesigns? there is a button named "Layout Settings". This button opens a popup where we can change margins and so forth. There is a check box that claims "save this values for the next time".
Then, if we change the values and close the popup, the values are not yet saved. We need to generate a PDF to actually save them.

This is certainly a usability problem. We should save all the values directly while closing the popup. Actually, there shouldn't be a checkbox to save the values, we should have an extra button (besides "Close") named "Save" that saves the values and closes the popup. "Close" should be renamed to "Cancel".