Hi,Its not really easy to code, but I did something  similar a few years ago.Basically there's a bunch of fields that adjust their width according to the data used in the PDF generation. When a field is empty it will be removed. If there’s a break the last field of the line will stretch till it occu...

We are developing a form that has it the 1.3Mb mark.As yours, it doesn't have repeating lines and the embeded images count for 150Kb.We made a few tests and, on-average, each subform we use (under the root element) takes almost 200Kb.It might be a bit much, but we have not found any way to work arou...