WIP Challenge Check-in, Day 23 -- Monday

[linaewen]

It's Monday!  How has the first day of the week gone for you?  What kind of a writing day has it been today -- or yesterday if you haven't started your writing day as yet?

• I thought about my fic once or twice
• I wrote
• I did some planning and/or research
• I edited
• I've sent my fic off to my beta
• I posted today!
• I'm taking a break
• I did something else that I'll talk about in a comment

For Discussion:  Sometimes errors occur as we write that we miss until later, and then it's a huge burden to try to go back and repair the damage.  Does this happen to you?  How do you deal with it, and how do you prevent it?