fix shaker rotation angle
change "fixed" to "preset" in wavelength control panel
evaporation slider: move ticks above track, make knob point up
concentration slider: move ticks above track
move concentration value between label and slider
use left/right arrows instead of +/- buttons for sliders
delete PlusIconNode and MinusIconNode, replaced by arrow buttons
delete PlusIconNode and MinusIconNode, replaced by arrow buttons
add increment/decrement buttons to concentration slider, rewire when solution changes
update
doc
move wavelength value display from slider to control panel
make arrow buttons larger
add assertions
console output messages
handle reset for Solute combo box
handle reset for Solution combo box
update
update
5/6/13 add color chips to Solute and Solution combo boxes
5/6/13 fix default assignment of BeersLawSolution.saturatedColor