ZIEFIMPCX725MWGF4WYNOZGQI43VN2U76TLBRCHH6U3UGFFKMSMAC
SGMA5JLEDZ6KXLU7VBC3OSK4BSEZEPXUUERYWGAYB6ZCD2537I2AC
clicking to left of a line = start of line clicking to right of a line = end of line clicking above topmost line = top of screen clicking below bottom-most line = bottom of screen
clicking to left of a line = start of line
clicking to right of a line = end of line
clicking above topmost line = top of screen
clicking below bottom-most line = bottom of screen
mouse click without shift resets selection