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不确定这是否是一种普遍的行为,但至少在 GTK/Linux Emacs 23/24 中,当一个人犯某种错误时,程序的第一行和最后一行会闪烁——也就是说,在短时间内反转它们的颜色.
重现此问题的一种简单方法是将点放在缓冲区的第一行,然后按向上键。一种是(方便地)提示“缓冲区开始”消息,但也会发生上述闪烁。
我觉得这在视觉上很烦人,在概念上有点过分热心。有什么办法可以禁用吗?这是功能还是错误?
见变量可见钟:
Documentation: Non-nil means try to flash the frame to represent a bell. See also `ring-bell-function'. You can customize this variable.