Verify !!! How customize printing with Gnome?
GnuCash is able to print reports and to export the reports to HTML (web) pages. The
GnuCash Document dialog is accessed from the button on the Toolbar or
go to → in the menu. To Export a report to a web page (HTML) select
the button on the Toolbar and type in a file name.
GnuCash Document dialog is used to select which Printer to send the
print job to or to print to a File. It also contains a Preview button to view the
document before printing. Press Print to send the job to the selected printer or
to dismiss the Print dialog.
Printing from an open register prints the Account Report, which is also called the Register Report. This lists transactions in the account with a total. Other reports print as viewed in the Report screen.