Images for your vouchers can now be uploaded into the device because a further five images slots (voucher image 1 to voucher image 5) are now available for your pages. These images are permanently stored in the flash memory of the device.
How to transfer the images into the device is described in the section Custom header images for variable screen widths. When uploading, set the Certificate type to "Public Spot - voucher image 1" to "Public Spot - voucher image 5".
Modify the HTML template of the relevant voucher (e.g. with a text editor such as Notepad++) and reference the uploaded images by including the following in the template: <img src="/images/voucherimg1"> to <img src="/images/voucherimg5">. How to set up a custom template page is described in the section Setting up a customized template page.