Issue 1: 程序死掉的bug(只是测试Issues)
Status:  New
Owner: ----
Project Member Reported by cz.ti...@gmail.com, Nov 13, 2010
What steps will reproduce the problem?
1. 新建一个层
2. 删除它
3. 然后...程序就死掉了...

What is the expected output? What do you see instead?


What version of the product are you using? On what operating system?


Please provide any additional information below.