I tried to draw a circle inside a rectangle using the Draw Inside mode, and when I did it the stroke around the rectangle simply disappeared. Strangely, the fill stayed the same, of course apart from the new circle. It seems there's no way to get the initial stroke back. It was set to "inside", so should be visible, I even tried resetting the preferences, but it didn't help. Why is this happening? Here's the initial rectangle:
And this is what I got after drawing the circle:
Thanks in advance for any replies.