COLUMN 2
D = Dry Pigment
Aa = Artists' Grade Acrylic Color
As = Student Grade Acrylic Color
Oa = Artists' Grade Oil Color
Os = Student Grade Oil Color
ALK = Alkyd Color
AG = Acrylic-based Gouache
AW = Acrylic Watercolor
C = Casein
E = Egg Tempera
Ga = Artists' Grade Gouache
Gs = Student Grade Gouache
Owa = Water Soluble Oil-Artists Grade
Ows = Water Soluble Oil-Student Grade
Wa = Artists' Grade Watercolor
Ws = Student Grade Watercolor
WO = Opaque Watercolor
V = Vinyl based

COLUMN 7
***** = Best Light Resistance
AA, ****, I, 1 = Great Permanence
A, ***, II, 2 = Reliable Permanence
B, **, III, 3 = Durable
O = Poor
C, *, IV, F, o = Fugitive
NR, NP = Unpublished

COLUMN 8
OS = Opaque Strong
O, o = Opaque
SO = Semi Opaque
SC = Semi-Covering
S/O, S = Somewhat Opaque, semi-opaque
VT = Very Transparent
T, t, TP, T, TR = Transparent
S/T, s = Somewhat Transparent, Semi Transparent
ST, S = Semi Transparent
ST = Transparent / Staining
StT = Strong Transparent
TVS = Transparent Very Strong
TL = Translucent
STA = Staining
SED = Sedentary
NT = Not Tested
1 thru 8 = Most Opaque thru Most Transparent