I’m confused…

here is my original screener :

TIMEFRAME(daily)
SMA50  = average[50](close)
SMA200 = average[200](close)
NoDaysMaxForCrossing = 20
xCrossing=0
For i=1 to NoDaysMaxForCrossing
If SMA50[i] crosses over SMA200[i] then
xCrossing=i
Break
EndIf
Next
C1=xCrossing>=1 and xCrossing<=NoDaysMaxForCrossing


SMA5enBaisse = close[5] > close[3] AND close[3] > close
PrixAuDessusSMAs = close > SMA200 AND close > SMA50

// DEFAULT CONDITIONS
Timeframe(Yearly)
minimumAge = barindex>=3
TimeFrame(Monthly)
p1 = lowest[36](close)>=3
TimeFrame(Daily)
p2 = (close<= 1000)
v1 = Average[50](Volume) >= 50000
defaultConditons = p1 AND p2 AND v1 and minimumAge
// DEFAULT CONDITIONS


Screener[C1 and SMA5enBaisse and PrixAuDessusSMAs and defaultConditons](xCrossing as "DaysBackCrossing")

If I run this screener on the “US NSYE Actions”, it returns 8 stocks including the one on the screenshot. On this screenshot, we can see that the SMA200 100 days ago was below today’s SMA.
But if I add a new criteria based on what you told me, I get 0 result. I don’t get. What did I do wrong ? any idea ?

TIMEFRAME(daily)
SMA50  = average[50](close)
SMA200 = average[200](close)
NoDaysMaxForCrossing = 20
xCrossing=0
For i=1 to NoDaysMaxForCrossing
If SMA50[i] crosses over SMA200[i] then
xCrossing=i
Break
EndIf
Next
C1=xCrossing>=1 and xCrossing<=NoDaysMaxForCrossing


SMA5enBaisse = close[5] > close[3] AND close[3] > close
PrixAuDessusSMAs = close > SMA200 AND close > SMA50
SMA200goingUp = SMA200 > SMA200[100]



// DEFAULT CONDITIONS
Timeframe(Yearly)
minimumAge = barindex>=3
TimeFrame(Monthly)
p1 = lowest[36](close)>=3
TimeFrame(Daily)
p2 = (close<= 1000)
v1 = Average[50](Volume) >= 50000
defaultConditons = p1 AND p2 AND v1 and minimumAge
// DEFAULT CONDITIONS


Screener[C1 and SMA5enBaisse and PrixAuDessusSMAs and SMA200goingUp and defaultConditons](xCrossing as "DaysBackCrossing")

Capture-decran-2023-10-02-a-21.32.55.jpg

Can you please elaborate the « analyze them separately, esch one of them, then combine them » ?

Switching the timeframe with « timeframe(weekly) » might be easier ?

you lost me… to combine them in a single line, you’d do Screener[C1 AND C2 AND C3 ] ?

and how would you do the testing one condition at a time ?