Here is a list of all related documentation pages:

License Keys
Using SignDoc SDK in iOS apps
Using SignDoc SDK in Windows Store apps
Using the SignDoc SDK WinRT component
Using SignDoc SDK in Android apps
Supported capture devices
Initializing STU devices (SignPads) at system start and when plugged in (Linux)
Sample code
Return an error code from getErrorMessage()
Coordinate Systems
Temporary Files
Trusted Root Certificates
Complex Scripts
Font Configuration
SignDocParameters.dtd
SPFontConfig.dtd
SignatureTemplate.dtd
SPFontConfig-Noto.xml
Encryption of biometric data
Cleaning signature images
Logging
Tools
copy-framework
SignDocKeyTool
The signdocsdk tool
Migrating from SignWare to SignDoc SDK
Migrating from SignDoc SDK 1.x to SignDoc SDK 2.0
Migrating from SignDoc SDK 2.x to SignDoc SDK 3.0
Migrating from SignDoc SDK 3.x to SignDoc SDK 4.0
Migrating from SignDoc SDK 4.0 to SignDoc SDK 4.1
Migrating from SignDoc SDK 4.1 to SignDoc SDK 4.2
Migrating from SignDoc SDK 4.2 to SignDoc SDK 4.3
Migrating from SignDoc SDK 4.3.0 to SignDoc SDK 4.3.1
Migrating from SignDoc SDK 4.3.1 to SignDoc SDK 5.0.0
Migrating from SignDoc SDK 5.0.0 to SignDoc SDK 5.0.1
Migrating to SignDoc SDK 5.0.1.21
Migrating to SignDoc SDK 5.0.1.24
Migrating to SignDoc SDK 5.0.1.28
Migrating to SignDoc SDK 5.0.2.10
Migrating to SignDoc SDK 5.0.2.13
Migrating to SignDoc SDK 5.0.2.16
Migrating to SignDoc SDK 5.0.2.18
Migrating to SignDoc SDK 5.0.2.23
Migrating to SignDoc SDK 5.0.3.0
Migrating to SignDoc SDK 5.0.3.4
Deprecated List