GdPicture Imaging Forums

You can download the last Version Twain Specifications 1.9a from this link:

https://www.gdpicture.com/ressources/spe ... WAIN2d.pdf

This document is useful for users which want to use the TWAIN low level api from the GdPicture, GdPicture Pro or GdTwain SDKs.


Loïc

Please see also the TWAIN pages here for more details:
https://www.twain.org/