This doesn’t always work perfectly. For example, if you choose a function that has recently had it’s arguments changed it won’t match that function for long. Once the arguments change in the start line no more commits will match. This is easily solved by pressing enter on either the start or end regex. Vim will prompt you to alter the line to any regex you like.
But I do now know how to get into this "Altering the range".
Just like what you said in article http://www.gregsexton.org/2011/05/gitv-range/
But I do now know how to get into this "Altering the range".