This is my first screencast. It is a true waste of bandwidth and nothing else. I made it in high definition and added a beautiful soundtrack, but Blogger (the host of my blog) has decided to spoil it.
The visual effect you see in the movie is necessary: when you duplicate a page, the new page is identical to the old one. Without an animated effect it would be hard to understand if the command was executed or not. What was not necessary was the movie itself...
Screencast #1
Linear Mode
