Printing to PDF Goes to A4 Instead of Letter
When I try to print my tax returns with the H&R Block software, the PDF or print output keeps resetting to A4 size, rather than letter. Resetting the Page Setup to Letter only holds until the next print/export attempt. It creates a PDF with A4 pages and reverts the I have deleted the printer and reinstalled it, but the problem persists. The Block software doesn't print directly; it hands things off to Preview or Adobe Acrobat/Reader. The files are A4 whether I use Adobe or Preview.
This doesn't happen in all applications, but it first appeared in some German NMR processing software (Bruker TopSpin, 4.0.6). In that case, always being A4 made some sense, since that's the normal size in Europe. This application uses Java, which may be significant.
Other applications (e.g. Word, Pages, Safari) don't have the mysterious love of A4; they print to PDF just fine.
When I open the Page Setup dialog in the Block software and find "A4" it also has the Scale set to 20%, which is also persistent.
Printer: HP ColorSmart 3180 (all in one)
MacOS High Sierra 10.13.6
Thanks in advance for any help you can offer.
Best,
Dan
iMac 27", macOS 10.13