Tip of the Day
The 
hamburger menu at the bottom-right (or bottom-left in left handed mode) has your WalkPedia to help track your total progress.
Inner Peace Eats: Revision history
From Walkscape Walkthrough
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.
