More watermarking control

More liquid variables (e.g. only first name instead of full name, customer metafields, line item property, order metafields, buyer address & zip code, legal name from payment method, order quantity) More control of location on page (exact pixel dimension) Multiple different types of watermarks per document (e.g. watermark customer name on page 1 and a certain date on page 10) Watermark with an image instead of text (especially cool if NOT a static image, but an image submitted by the customer - line item property) Document-level watermark specification. Document X should have ABC as a watermark where document Y should have XYZ as a watermark. Text formatting: add newlines, customize line spacing Page control: watermark only specific pages (e.g. first page only, last page, random pages)