2. An image embedded in the invoice itself This option has the downside that the invoice file will be larger and the HTML source will be less readable, however, it eliminates external dependencies, retaining the integrity of the invoice, independent of what happens to publicly hosted images Please note that this is dependent on having a file uploaded by the name 'logo.png' under "System - Files". Also, when using this option, please remove the hyphens from '<-?lsmb' and '?->'; they are used to hide the text from the template processor. ?>