The following list of tables show the nine o-sigv operators, displaying their symbols, parameters and notation format for writing them in Orca. The first table here lists the 9 operators and the default keyboard shortcuts to use them (tested on macOS US/Canada EN keyboards):
Operator Symbol
Operator Name
Keyboard* (macOS)
`
ANIM
`
|
MAT
shift \
^
TRANS
shift 6
_
AUDIO
shift -
º
LIGHTS
option 0
…
SYSTEM
option ;
∆
SERIAL
option j
∞
CHAO
option 5
ß
BUFFER
option s
*Windows users are recommended to use AutoHotKey to set similar keyboard shortcuts for the symbols.

OPs / params / notation

'
ANIM
Notation
t
turn
' t i 2 i
s
scaleto
' s 1 1 1 a
m
moveto
' m i i i s
r
rotateto
' r i 0 i
e
ease
' e 9
f
ease function
' f 0
º
LIGHTS
Notation
n
new light
º n
e
enable
º e 0
a
activate
º a 1
v
visible
º v 0
r
random diffuse
º r 0
c
diffuse (color)
º c a b 2
d
delete light
º d 2
∞
CHAO
Notation
s
lz sample
∞ s
1
lz activate
∞ 1
p
lz particles dim
∞ p 7 7
e
lz ^ equation
∞ e
a
lz a value
∞ a 4
b
lz b value
∞ b a
c
lz c value
∞ c 1
d
lz dt value
∞ d 0
i
lz data value
∞ i 0 0 7
The ∞ chao commands sequence a set of preset instructions for the Lorenz attractor command and shader.
I
MAT
Notation
m
material specs
| m a 9 2
d
diffuse tex
| d 2
h
heightmap tex
| h 3
n
normals tex
| n 1
e
emission tex
| e 1
b
bfg
| b
f
fog
| f 1
g
drawgroup
| g 2
t
texgroup
| t 0 1
…
SYSTEM
Notation
n
new object
… n 0
z
zap object
… z p
f
focus object
… f m
c
clear
… c 1
m
material mode
… m 3
x
exit
… x 0
b
wrld border
… b 0
e
wrld exec zoom
… e 1
q
fx pass
… q 0
w
wrld window pos
… w 0
s
cmd enable
… s 1
t
tilde (~) set
… t s 4
t
tilde (~) src
… t r 6
t
tilde (~) link
… t l 1
t
tilde (~) tail
… t t 2
^
TRANS
Notation
o
morph ^
^ o 0 i a
s
shape
^ s 2 6
d
dimensions
^ d 1 j j
e
draw element
^ e 4
a
object aio ^
^ a 8
p
poly mode
^ p 0 0
c
cull face
^ c 0 1
0
point size
^ 0 4
1
line width
^ 1 i
f
proc period
^ f a
x
proc scale
^ x i
∆
SERIAL
Notation
v
crow ****volts
∆ c r
i
crow input
∆ l m 1 1
p
gpio pulse
∆ p d 7
a
gpio analog
∆ a 4 s
m
mcu message
∆ m 1
c
crow open
∆ c
The ∆ gpio serial commands are meant to be used primarily via a securely connected (SSH) RaspberryPi, and thus controlling its GPIO pins with the Python library gpiozero. (Blueberry Framework)
ß
BUFFER
Notation
#
start buffer
5
l
loop
l 0
s
set buffer
s 3
p
pause buffer
p
r
resume buffer
r
o
select sample
o 4
m
midi connect
m0
_
AUDIO
Notation
p
aio peak thresh
_ p a
l
aio peak ramp
_ l 9
o
auto aio object
_ o 1
1
aio pwr
_ 1 1
m
nature mode
_ m t
x
nature mult
_ x a
q
nature peak
_ q 8
b
nature biquad
_ b 0 3 a 2 a
s
nature sense
_ s 0 1
v
midi vst plug
_ v 1 5
v
midi vst open
_ v 0 1 1
v
midi vst program
_ v 1 p 3
Using _ audio command midi vst plug and a number for a buffer container (there are only four midi channels for a VST: 1, 2, 3, and 4), allows you to choose an VST instrument from your machine. After which, writing the Orca characters _ v 0 2, (notice channel number is 0) opens your instruments GUI (in this case the VST instrument in channel 2).
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