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1 点击菜单中options菜单 2 弹出了下拉菜单选择为editor options菜单 3 点击左侧中line highlighting选项 4 勾选erroe lines in maroon选项 5 勾选erroe lines in maroon选项之后，点击ok
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1 首先，点击菜单中工具菜单 2 弹出了下拉菜单选择editor options选项 3 点击左侧中的line highlight选项 4 勾选error lines in maroon选项 5 勾选error lines in maroon选项之后，点击ok
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1 点击菜单中options菜单 2 弹出了下拉菜单选择为editor options菜单 3 点击左侧中line highlighting选项 4 勾选erroe lines in maroon选项 5 勾选erroe lines in maroon选项之后，点击ok
