I don't see hints in Netbeans 6.9.1

Question

When something is wrong in code, light bulb appears and when i moved over it, a yellow box with some information appears. It also says, Alt-Enter shows hints. This is my problem, i can't see those hints.
I had no problem with hints in version 6.7, but now i don't know what happened.

Any help would be appreciated!

Answer 1

转到“工具”->“选项”菜单，然后选择“编辑器”->“提示”选项卡，然后选中复选框选择。