下午两点多的时候，我刚刚打了一pitcher的水，坐电梯下楼。门开了只见外边蓝光闪烁、警铃大作，原来是火警。于是把pitcher放回办公室，走楼梯到外面去避难。说起来上次的火警，还是去年夏天吧。记得当时还下雨。又没有雨伞，只好到车里面坐着去了。这次天气不错，我其实满高兴可以出来走走。 Lansing的火警效率还比较高，大概5分钟就到了。我大学的时候打过一次119，他们大概花了15到20分钟赶到现场的吧。也不算慢。不过还是越快越好。Firemen进去了不太长时间，就出来了。向人群挥挥手。大家明白警报解除，于是又回到位置，该干什么干什么去了。一点点的小插曲，结束之后好像什么都没有发生一样。 结果是让我这种长期不见天日的人晒了晒太阳。如此而已矣。
I'm using crimson editor, a good text editor from Korea. It has worked very well for me till now, but it has not been updated since 2004 and recently I found some features that crimson editor does not have,such as code folding, really useful. So I want to switch to a powerful, up-to-date, extendable and cross-platform editor. Between vi and Emacs, I chose the later one. Emacs is not easy to learn, so I just want to learn some basic features firstly. 1. Switch between buffers, buffer and minibuffer, and modes. One does not need to change into a special mode to input the content in Emacs (This is one reason why I did not choose vi), but Emacs does have a minibuffer to take some complected commands from the user. And in Emacs one can have many buffers and each buffer has a mode (not the same "mode" in vi). So have to learn what they are and how to switch between them. 2. Basic editing, such as creat new, open, save, and close file, copy and paste, search and replace ... 3. F...
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