Page boundaries are useful for a point of reference (panning on blank board is really confusing), and for eventual PDF export. Need to select between different page sizes (in particular because US Letter vs. A4, but also portrait vs. landscape). Could be different on different pages. Not sure whether these should always be part of a board, but toggle visibility? Can always draw outside the page boundary...
Page boundaries are useful for a point of reference (panning on blank board is really confusing), and for eventual PDF export. Need to select between different page sizes (in particular because US Letter vs. A4, but also portrait vs. landscape). Could be different on different pages. Not sure whether these should always be part of a board, but toggle visibility? Can always draw outside the page boundary...