diff --git a/populus_nigra_italica.lpy b/populus_nigra_italica.lpy
index 9d63fda..5d28f54 100644
--- a/populus_nigra_italica.lpy
+++ b/populus_nigra_italica.lpy
@@ -1,30 +1,31 @@
 import random
 a = 50
+length = 0.75
+dl = 0.01
+globalwidth = 0.5
+degree = 70
 def Start():
    #random.seed(150)
    pass
    
-Axiom: _(0.3)@GsG(0.5)A(1,1.0)
-derivation length: 50
+Axiom: SetGuide(treepath,90)_(1)@GsG(0.5)A(1,0.30)
+derivation length: 100
 production:
 A(x,k) :
-  if x >= a-20:
-    produce [-(a-x)F(1,0.05+0.25/k)C(1,k)]/(75)F(0.7,0.05+0.25/k)A(x+1,k+0.1)
-  elif x <= 5:
-    produce F(0.7,0.05+0.25/k)A(x+1,k+0.1)
-  else:
-    produce[-(30)F(1,0.05+0.25/k)B(1,k)]/(75)F(0.5,0.05+0.25/k)A(x+1,k+0.1)
+  if x%7 == 0:
+    produce /(96)F(6,1-k/5)A(x+1,k+0.1)
+  elif x <= 35:
+    produce /(degree)F(0.7,1-k/5)[SetGuide(treepath2,8)_(0.3)&(90)-(60)B(1,1.0)]A(x+1,k+0.1)
 B(x,k):
-  if x <= 5:
-    r1 = random.random()
-    r2 = random.random()    
-    produce [^(r1*50)F(1,0.05+0.25/k)-(20);Leaf(1)][&(r2*50)F(1,0.05+0.25/k)-(20);Leaf(1)]F(1,0.05+0.25/k)[-(20);Leaf(1)]B(x+1,k+1)
+  r = random.random()
+  if x <= 20: 
+    produce F(0.8,0.05+0.25/k)[/(r*500)+(20)_(0.02)F(1)C(1,1.0)]B(x+1,k+1)
 C(x,k):
-  if x <= 5:
-    r1 = random.random()
-    r2 = random.random()    
-    produce [^(r1*50)F(1,0.05+0.25/k)-(20);Leaf(1)]F(1,0.05+0.25/k)[-(20);Leaf(1)]C(x+1,k+1)
+  r = random.random()
+  if x <= 10:
+    produce F(0.6)C(x+1,k+1)
+
 Leaf(x):
-  produce ~l(1)
+  produce  Sweep(path,section,length,dl,globalwidth,leafwidth)
 interpretation:
-endlsystem
\ No newline at end of file
+endlsystem