I'm wondering what happened to the indefinite page-height feature. Andreas L Delmelle had some thoughts on that topic last September. Well, I need this feature and would like to bring it into life.
As a first test, I hacked
curPage.getPageViewport().getViewArea().setFrame(10, 10, 200*1000, 200*1000);
into PageSequenceLayoutManager.finishPage and the resulting PDF page size was as expected.
Is there anybody working on that topic? Andreas, did you succeed?