ghostty/docs/sequences/ri.md

Reverse Index

Text	ESC M
Hex	0x18 0x4D

Reverse index. This unsets the pending wrap state.

If the cursor is outside of the scrolling region:

• move the cursor one line up unless it is the top-most line of the screen.

If the cursor is inside the scrolling region:

• If the cursor is on the top-most line: invoke scroll down with value 1
• Else: move the cursor one line up.

TODO

• Scroll region edge cases