* temp
* temp - 1
* next step note
* fix circuit dependency (to fix:can't read p.mem)
* fix circuit dependency (to fix:can't read p.mem)
* notes
* bitmap
* bitmap
* remove my stupid forward declearation
* clean up
* clean up
* level control
* clean up
* clean up
* clean up
* clean up
* format
* format
* format
* format
* format
* fix for comment advices
* fix for comment advices
* fix display issue in notepad app
* slightly increase performance...
* temp for grey_scale and high_constrast
* format
* note for cache implement
* fix for comment request
* fix for comment request
