document updated 19 years ago, on Dec 18, 2005

ABOVE ALL: Don't bite the newbies! Always be conservative in choosing edit summaries... if it might be vandalism, but may it's a test edit, always say it's a test edit.
On articles that are frequently spammed, this summary is perhaps the best compromise between expediency and assuming good faith:
please discuss commercial links on the talk page before adding them to this article
another good summary is:
rv unexplained blanking