https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-pro-100-printing/m-p/44331#M7245 <P>Hello Nms,</P><P>&nbsp;</P><P>Unfortunately, the largest paper size that is supported by the printer is 13"x19" or A3+.&nbsp;</P><P>&nbsp;</P><P>If additional assistance is needed, feel free to call us at 1-800-OKCANON.</P> Tue, 15 Oct 2013 21:55:05 GMT Michael 2013-10-15T21:55:05Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-pro-100-printing/m-p/44055#M7244 How can I print a 22 inch long print on the pixm pro 100. I have tried everything. I am using vista. Mon, 14 Oct 2013 02:27:41 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-pro-100-printing/m-p/44055#M7244 Nms 2013-10-14T02:27:41Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-pro-100-printing/m-p/44331#M7245 <P>Hello Nms,</P><P>&nbsp;</P><P>Unfortunately, the largest paper size that is supported by the printer is 13"x19" or A3+.&nbsp;</P><P>&nbsp;</P><P>If additional assistance is needed, feel free to call us at 1-800-OKCANON.</P> Tue, 15 Oct 2013 21:55:05 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-pro-100-printing/m-p/44331#M7245 Michael 2013-10-15T21:55:05Z