VT100.net: Digital VT102 User Guide

Table 5-8 Linefeed/New Line Feature
Feature Selection | Key Pressed - Character Sent | Character Received - Function
--- | --- | ---
Off | RETURN - CR | CR - Cursor moves to left margin
Off | LINE FEED - LF | LF, FF, VT - Cursor moves to next line but stays in same column
On | RETURN - CR LF | CR - Cursor moves to left margin
On | LINE FEED - LF | LF, FF, VT - Cursor moves to left margin of next line