Can I include the same Flowable instance twice in the same J2FlowPrinter instance?
No. Each Flowable instance maintains its printing position state as it is paginated in “raster” order. At the start of paginating each J2FlowPrinter instance, the printing position states of all of its Flowables are reset. These states advance as the J2FlowPrinter is printed. Therefore, the same Flowable cannot appear at two different places in the same J2FlowPrinter instance.