resizing windowed vm = scaled resolution?!

ok so maybe i'm missing something but in previous versions of parallels, if i resized the vm window, the os would adjust the resolution to match the size.

so say my window is at 1024x768 and i drag the bottom to make the window "shorter" the OS would report the resolution was 1024x623 or something.

now with PD9, it seems to scale.

so if my window is at 1024x768 and i drag the bottom to make the window "shorter" the OS reports the resolution is is now 1310x768

what gives?