Shortcut to enter new lines

[nebbles]

Alternative means to entering new lines in a multi-line text entry (currently Enter, preceded by Esc if you want to submit).

Option 1 (closest to current):

• If the field is empty, Enter will submit the field as empty. [existing]
• Enter will add a new line return. [existing]
• Esc immediately preceding Enter will mean field is submitted. [existing]
• Cmd+Enter shortcut will submit the field without need for Esc key. [new]
• Shift+Enter shortcut will submit the field too? [new]

Option 2:

• Enter key will always submit the field.
• Shift+Enter to add new line return.

Configuration file could allow setting preference for this behaviour.

[nebbles]

Due to issues with mapping the shift+enter or cmd+enter (mac) in a terminal this requires a change in approach.

The control mapping will be as follows:

• If the field is empty, Enter will submit the field as empty. ✔︎ implemented

• If the field has text in it, Enter will instead add a new line. ✔︎ implemented

• Esc immediately preceding Enter will always submit a field. ✔︎ implemented

• Shift+Down will submit the field. ✔︎ dc63cbb implemented

• Shift+Up will move the focus of the current field back to the previous question. Keyboard shortcut to go to previous question/stage #32