# Gestures

## Virtual key codes:

* 3 keys: `0x33`
* Ctrl key: `0x11`
* Windows key: `0x5B`
* Left arrow key: `0x25`
* Right arrow key: `0x27`

> Switch virtual desktop: Ctrl + Win + Left or Right

* Switch to the left virtual desktop: `0x33115B25 (856775461)`
* Switch to the right virtual desktop: `0x33115B27 (856775463)`

## Editing the registry

* Page Down: `HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPPlugIns\SynTP\20`
* Left Arrow: `HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPPlugIns\SynTP\25`
* Right Arrow: `HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPPlugIns\SynTP\26`

We are going to edit those entries.

1. Instead of `Page Down` we are going to put an undefined (`0x3A-40`). So, edit the `KeySequence` and put `0x3A (58)`. Without this, you will see that `Enter` is pressed when you switch desktop.
2. Instead of `Left Arrow` we're gonna put a combination of `Ctrl + Win + Left` (Switch to the left virtual desktop). So, edit the `KeySequence` and put `0x33115B25 (856775461)`.
3. Instead of `Right Arrow` we're gonna put a combination of `Ctrl + Win + Right` (Switch to the right virtual desktop). So, edit the `KeySequence` and put `0x33115B27 (856775463)`.

There is a couple of places were you can edit the entries for three fingers gestures.

In my case, I have an HP Spectre x360, with Synaptics. I can find the configuration at `HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTP\Win10\3FingerGestures`. There are other possible places, just search for `3FingerGestures` key name and check that has ActionId 3, 7, and 11.

Then:

1. In `ActionID3`(three fingers swipe right) put `0x19 (25)`.
2. In `ActionID7`(three fingers swipe left) put `0x1A (26)`.
3. In `ActionID11`(three fingers tap) put `0x14 (20)`.

Finally, you restart your device or run this command in powershell as administrator:
```bash
Stop-Service "SyntpEnhService"; kill -name SynTPEnh; kill -name SynTPHelper; Start-Service "SynTPEnhService"
```