renamed defaultController
Sorting out start change, and a nicer exit path
Added notes on 'debouncing'
docing pointer example
More text, some code adjustments
Cleaning up examples with suitable class naming
Cleaning up examples with suitable class naming
More simple cleanup
Docs, and shared code
refactoring to use shared file
Sorting out differences in hojw lastPos is obtained
Sorting out differences in how lastPos and avgPos is obtained
fixing up missing custom functions
refactoring
code refactoring and doc fixing
hacking about to make things run:
sorting out lib references
sorting out libraries
Adjusting code for demo docs