For the reply & code from Rohwedder:: Thanks to Rohwedder again, I really appreciate that you are providing so much help to me and this topic. I am feeling sorry that I am still not sure about marking your answer as the answer or not. Because I am looking for a more general solution that not only a...

For the answer:: Thanks to Rohwedder, I actually never knew this bookmark feature before. And I just checked the A_CaretY method. It provides coordinate of the caret relative to the window. I think it will work when the windows is fixed, but not when it is scrolled down or up. But I still want a mo...

Situation:: I was editing a text file, and I was editing at a line (lets say) No.50. Then I went to a line at No.600, and started editing for a short time (like 10 seconds). Then I want to jump right back to line No.50 instantly by just pressing a hotkey. Question:: How can I achieve that? Ideal Sol...