There shouldn't be any problem using the Apple High Resolution 13-inch Monitor
with the Apple IIe Card. Using a 13-inch RGB monitor on the Macintosh LC with
Apple IIe emulation should not affect the aspect ratio of any object. Circles
should still be circles. However, when running Apple IIe emulation, you can
only use certain Apple IIe text display modes:
- 80 columns, 24 lines, 5x7 dot matrix
- 40 columns, 24 lines, 5x7 dot matrix
- All text appears on the screen as normal, inverse, or MouseText
characters