[Libreoffice] fdo 44516 label printing misplaced; advise asked

Hi,

I am adding sheet-dimensions to the label-definitions (Labels.xcu) used in label wizard and 
business card wizard.
Of the 1790 definitions, there are now only 199 to be checked. Unfortunately, these can only be 
checked manually : (
Some labels on pinfeed sheets are discontinued, no longer available, no support/templates available 
from manufacturer (e.g. Averay letter Size, 4043 Shipping).
I would like to remove these from Labels.xcu, as I cannot determine the sheet width with any 
certainty.
Is there anyone/anything against removing these definitions?

Another thing is new labels, that are not yet in Labels.xcu. I do not like to collect new label 
definitions and add them. Updating the existing list is quite enouggh for me.
Any volunteers? If not, I intend to open a new bug (enhancement) for this. It'll be an easyhack, 
you'll just need perseverance ; )

Winfried