The same files, and using the same settings, scroll flawlessly on a Samsung Galaxy Tab 2 7". Both devices had been updated to the latest OS. One of the files used was [River Mountain Go Volume 1](http://ldldesign.com/Goon/fichiers/River_Mountain_Go_Oliver_Richman_Volume1_30kyu_20kyu.pdf).
The same files, and using the same settings, scroll flawlessly on a Samsung Galaxy Tab 2 7". Both devices had been updated to the latest OS.
One of the files used was River Mountain Go Volume 1.