Unity3 to Unity4

[John Hur]

Hello. I am recently upgraded from Unity 3 to 4.
After the upgrade, I noticed that all my images in Unity4 became bigger than before.
I didn't do anything, and I am stuck here. Does anyone help me to restore my image size as was?

Thanks in advance.

[unikronsoftware]

The images sizes shouldn't have changed. Did you upgrade tk2d too? What actually changed? The sprite collections / the sprites / the camera?