[users] PRESSE PAPIER ?

[Nath et Pascal]

Please I don't write very well english...
I nead answer to "presse papier" where is it in open office.org ?
I don't understand to looking for in the "help"  for user in "classeur". My 
"presse papier" is full and I need to empty it.
I'm sorry with my bad english !!!
Nath "user of open office".