Changed the size of the spell cards
The default size of the spell cards have been A4 (a European but non-North American standard). There's not much in difference between the A4 and US Letter so I decided to go with the latter. I've tried a couple of prints and I can't see any difference between spell card in Letter and A4.
If there are some users who would like the A4 back, let me know and I'll add a radio button where you can select the size of paper. But try it out first.
A4: 210.0 mm 297.0mm | 8.26˝ 11.69˝
Letter: 215.9mm 279.4mm | 8.50˝ 11.00˝