Esc Insert mode: leave insert mode. Command mode: close this
a All : 4 area with scatter, hist, age and stat plot
b Force modele computation
c Statistic: show reading histograms
f Counter (as in ubuntu's f3): just a counter of anything
h Histo: Show residual battery histogram
i Insert: Enter insert mode to type in command field
m Model: Show model box (model's coefficient)
n Show books of current session and button Next
r Regression: show how age affect battery life
s Scatter: Show scatter plot
u Unlock stat's target-y that can be moved with mouse
v Cycle stat mode (day, month, day of week, ...)
w Less recent offset for stat (idem z, for azerty keyboads)
x More recent offet for stat
y Make the current mouse pos the new y-target pos for stat
z Less recent offset for stat
- Reset offset for stat
` Cycle panel