My layout view page outline keeps disappearing and then I cannot export because it doesn't recognize the page size. This happens on both of my machines for some map documents (which work fine for others.)
This is after setting the page size and turning the ruler on, etc. the ruler numbers also disappear. This was a problem in 10.4 so I upgraded to 10.5 and it is still a problem but only for some maps and apparently only for my two machines. We were able to pull the map document into Pro and then it behaved but I don't yet use pro.
