rem Written for A710IS
 rem Should be okay on others
 @title symmetry EV Braket 7
@param a Range EV (a/3 EV)
@default a 1
@param b Step size (b/3 EV)
@default b 1
@param c Shots in 1 (b/3EV ) step
@default c 1

get_prop 25 i

q=-a*32
p=b*32

if b=0 then goto "end2"
if a>12 then goto "end2"
if b>12 then goto "end2"

if c<1 then let c=1
if b>a then goto "end2"

d=(2*a/b)*p

g=2*a
if g%b>0 then goto "end2"

if d/p>1 then print "Total Shots",((d/p)+1)*c else print "Total Shots",((d/p)+2)*c 

if c>1 then print "Make",c,"Shots in 1 Step"

for s=q to -q step p

if s=-384 then print "Shot -4 EV"
if s=-352 then print "Shot -3 2/3 EV"
if s=-320 then print "Shot -3 1/3 EV"
if s=-288 then print "Shot -3 EV"
if s=-256 then print "Shot -2 2/3 EV"
if s=-224 then print "Shot -2 1/3 EV"

if s=-192 then print "Shot -2 EV"
if s=-160 then print "Shot -1 2/3 EV"
if s=-128 then print "Shot -1 1/3 EV"
if s=-96 then print "Shot -1 EV"
if s=-64 then print "Shot -2/3 EV"
if s=-32 then print "Shot -1/3 EV"

if s=0 then print "Shot 0 EV"

if s=32 then print "Shot +1/3 EV"
if s=64 then print "Shot +2/3 EV"
if s=96 then print "Shot +1 EV"
if s=128 then print "Shot +1 1/3 EV"
if s=160 then print "Shot +1 2/3 EV"
if s=192 then print "Shot +2 EV"

if s=224 then print "Shot +2 1/3 EV"
if s=256 then print "Shot +2 2/3 EV"
if s=288 then print "Shot +3 EV"
if s=320 then print "Shot +3 1/3 EV"
if s=352 then print "Shot +3 2/3 EV"
if s=384 then print "Shot +4 EV"

set_prop 25 s
set_prop 26 s

for w=1 to c

 get_prop 67 j

 if j=0 then goto "end3"
 
shoot

next w

next s

 :end
set_prop 25 i
set_prop 26 i
 end

 :end2
 print "Error, check parameters"
 end

 :end3
 print "focus immposible"
 print "set AF FRAME from AiAF"
 print "to Center or Center to"
print "AiAF-maybe it help"
 end

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