C-M-h Highlight expression
M-@ Set mark at end of next word
C-= Expand region
-C-c l Insert extra cursor on all lines in region
-C-c m Ask to insert extra cursor at locations matching selected region
M-= Display info about region
C-. Go to last edit
C-, Go to last edit reverse
```
+# Multiple cursors
+```
+C-c m a Insert cursor at all matching points
+C-c m l Insert extra cursor on all lines in region
+C-c m m Ask to insert extra cursor at locations matching selected region
+C-c m p Add cursor at previous text like region
+C-c m n Add cursor at next text like region
+```
+
# Highlighting
```
M-s h u Unhighlight regexp