This is something that I (and many others, I'm sure) used to do too often, and even still find myself forced to do from time to time. In this case, I am returning to a WIP that I did most of the work on in late 2013. I want to complete the broad plot that I established, but there are some key changes that must be made to the early chapters for me to continue properly.
For those who have successfully done so, how do you approach this? What is a good way to make serious changes to the story without losing the work you've done so far?
If I may speculate before anybody answers, I may simply rewrite key scenes: for instance, for a character that is being taken in a completely different direction than I had originally intended, I may just rewrite their introduction, any key scenes that HAVE to be interjected, and then finish the first draft before returning to any less important scenes.
For those who have successfully done so, how do you approach this? What is a good way to make serious changes to the story without losing the work you've done so far?
If I may speculate before anybody answers, I may simply rewrite key scenes: for instance, for a character that is being taken in a completely different direction than I had originally intended, I may just rewrite their introduction, any key scenes that HAVE to be interjected, and then finish the first draft before returning to any less important scenes.