A version of the bug entry page with most of the fields already filled out can be saved as a link and bookmarked for future use. This ability is only of use for developers or for users who have found a large number of bugs in one particular component of Gnumeric.
To use this shortcut, first open a new bug report, then fill out only the fields that will apply to all the future bugs being reported and then click on the button labelled "Bookmark these values". Bugzilla will then construct a template and will provide a link which can be saved for future use just as any other page on the web can be saved as a bookmark. To use these values, simply clicking on the bookmark will open the Gnumeric page of Bugzilla with the common fields already filled out.