*[[start|Welcome to the Twiddler]]
**Using the Twiddler 4**
  *[[welcome|Welcome to Twiddler 4]]
  *[[start_here|Getting Started]]
  *[[T4_keyboardandmouse|The Keyboard and Mouse]]
  *[[T4_firstHost|Connecting Your First Host]]
  *[[T4_firsttype|Typing Your First Letters]]
  *[[chordnotation|Chord Notation]]
  *[[T4_specialchords|Reserved Chords]]
  *[[T4_LED|LED Status & Codes]]
  *[[T4_bluetooth|Bluetooth Operation]]
  *[[T4_Usingios|Using Twiddler with iOS]]
  *[[T4_datalogger|Untetherd Re-Chording Mode]]
  *[[T4_directkey|Direct Key Mode]]
  *[[T4_flashdisk|Onboard Storage]]
  *[[T4_troubleshooting|Troubleshooting]]
  *[[T4_certifications|Regulatory Certifications]]

**Using the Twiddler 3**
  *[[getting_started|Getting Started]]
  *[[wiki:thekeyboard|The Keyboard and Mouse]]
  *[[chordnotation|Chord Notation]]
  *[[bluetooth|Bluetooth Operation]]
  *[[datalogger|Untetherd Re-Chording Mode]]
  *[[directkey|Direct Key Mode]]
  *[[flashdisk|The Flash Disk]]
  *[[LED|LED Codes]]
  *[[specialchords|Reserved Chords]]
  *[[troubleshooting|Troubleshooting]]
  *[[certifications|Regulatory Certifications]]
  

**Twiddler Tuner**
  *[[tuner_gettingStarted|Getting Started]]
  *[[tuner_login|Registration and Login]]
  *[[tuner_create|Create your first configuration]]
  *[[tuner_edit|Editing your Twiddler's configuration]]
  *[[tuner_key_syntax|Twiddler Key Syntax]]
  *[[stickykeys|Sticky Keys]]
  *[[tuner_special_keys|Special Keys]]
  *[[tuner_load|Uploading a configuration]]
  *[[tuner_share|Sharing your configuration]]
  *[[tuner_advancedchording|Advanced chording concepts]]
  *[[tuner_advanced|Advanced configuration concepts]]
  *[[tuner_experimental|Experimental Features]]
  *[[tuner_cfg_upgrade|Upgrade to new cfg version]]

**Typing Tutor**
  *[[twiddler_typing_tutor|Typing Tutor]]

**Twiddler Technical**
  *[[twiddler_config_format|Twiddler.cfg file format]]
  *[[twiddler_firmware|Twiddler Firmware]]
  *[[t4_firmwareupgrade|Firmware Upgrade Procedure - Twiddler 4]]
  *[[firmwareupgrade|Firmware Upgrade Procedure - Twiddler 3]]
  *[[NonEnglishChars|Non-English Character Support]]
  *[[t4_ErrorCodes|Error Codes]]
  *[[t4_PrintStatus|Decoding Print Status]]

**Twiddler Legacy Instructions**
  *[[twiddler_strap|Fabric Strap]]