Print window always snaps to 0,0

#1
I am trying to print my drawing by specifying the print window of the part of the drawing I want to print. When I click on the screen to specify the lower left print boundary, the boundary always snaps to 0,0 regardless of where on the drawing I click. I can select the 2nd (upper right) of the print boundary box with no issues. I am printing letter size portrait to Microsoft PDF printer.
I started a new drawing, drew a few straight lines, went to print it by specifying the print window, and it still snapped to 0,0 as the lower left boundary point.
Instead of specifying the point with my mouse, I manually keyed the first point coordinates, but when I clicked the mouse button to accept the point, it still snapped to 0,0, no matter what I manually keyed. In all cases the 2nd point took without issues.
cron