[solved] Import,is it possible to cancel products?

I try to manage all the product always through excel file (CSV).
In order to work in this way I have a customized excel file with a reduced number of field visible (only the fields used by the product manager) and there are some macro that check for duplicates and generate the CSV file to be loaded.
I don't have any problem to add and change products.
One thing I don't know how to manage is to delete the product (most of the time I use the published field to hide or unhide the products but sometimes really need to cancel them).
I know I can go directly from Hikashop menu to do only this action.
Is it possible to cancel them using import function ? or
would be "nice to have" this features (for example with a specific field to set 1 or 0 in order to say cancel or not) in a future release ?

thanks

thanks Nicolas , last question , is it already planned the release date of the next version ?
thanks again for you usual fast answer.