Vector graphics created in Illustrator CS4 and pasted as Smart Objects into Photoshop CS4 used to appear perfectly smooth. This has stopped. I now get very jagged edged Smart Objects which are quite useless. I have checked all the Edit preferences and made sure Anti Alias is turned on in the Illustrator files to no effect. What can be done about this? What has suddenly changed and why? Would uninstalling & reinstalling CS4 solve this problem? Has anyone else experienced this and found the solution?