The following 3270 keyboard function keys are supported in Host On-Demand. An explanation for a keypad key is available by selecting What is it on the toolbar, then click the item on the keypad for which you want help.
| 3270 Function Keys | Keyboard Keys |
| F1-F9, 11, 12 | F1-F9, 11, 12 |
| F10 | F10 |
| F13-24 | Shift+F1-12 |
| Cursor Left | Left arrow |
| Cursor Right | Right arrow |
| Cursor Up | Up arrow |
| Cursor Down | Down arrow |
| Del | Delete |
| Backspace | Backspace |
| Forward Tab | Tab |
| Back Tab | Shift+Tab |
| Enter | Enter |
| Clear | Esc |
| PA1 | Home |
| End | End |
| Character keys | Character keys |