# Reflection: You Have Real, Permanent History Now

## Reflection questions

1. Look at your own `git log` from this module's Lab. Is your commit message something a
   stranger (or future-you) could understand without more context?
2. Which of the six commands from this module do you expect to type the most, going forward?

## Real Ops takeaway

**A real, permanent, inspectable history of your work now exists — this is the actual thing
Module 1 named as missing from copy-a-file-as-backup.** Every commit you make from here on is
recoverable, comparable, and explainable. Module 4 builds on this by letting multiple lines of
work (branches) develop independently before combining — impossible without the reliable
history you just built the habit of creating.

This module is complete. Continue to the next module.

## Instructor Notes

**Discussion questions for a live classroom:** question 1 works well as a peer-review pass —
have students read a neighbor's commit message and guess what it changed, then compare.

**Approximate timing:** 5-8 minutes live discussion; 5 minutes self-paced writing.