WIP Challenge Check-in, Day 2 -- Friday

[linaewen]

Hello on Friday!  What kind of a writing day has it been today -- or yesterday, if today hasn't gotten going 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

Friday Discussion - How do you know when you have reached a good stopping point in your story or chapter?  Do you plan the end ahead of time or just recognize it when it comes?