文件修改提示的bug

[GoogleCodeExporter]

What steps will reproduce the problem?
1. ubuntu 10.10
2. 当文件被其他程序修改时，再切换回Ulipad
3. 
如果是用鼠标直接点文档编辑区，在弹出对话框后会卡死，��
�时只能用键盘操作。

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

What version of the product are you using? On what operating system?
4.0 4.1

Please provide any additional information below.
winxp下正常

Original issue reported on code.google.com by ddai...@gmail.com on 6 Jul 2011 at 6:01

[GoogleCodeExporter]

这个我也碰到过,也一样是发现键盘能解决,以后碰到这种情况
用enter一下就好了.我这里还不是用10.10,用的是 10.04 .

Original comment by zhangchu...@gmail.com on 7 Jul 2011 at 1:07