diff --git a/src/drawer/svg.py b/src/drawer/svg.py
--- a/src/drawer/svg.py
+++ b/src/drawer/svg.py
@@ -1,11 +1,15 @@
-from jinja2 import Template
-
-
 c=28
 padding=15
 highNumbers=True
 
 
+def adjustFont(base,text):
+	text=str(text)
+	if len(text)<2: return round(0.7*base)
+	elif len(text)<3: return round(0.55*base)
+	else: return round(0.4*base)
+
+
 class DiagramPoint:
 	def __init__(self,x,y,color="",label=""):
 		self.x=x
@@ -48,16 +52,6 @@ class Svg:
 		moves = [p for p in points if p.color and p.label]
 		labels = [p for p in points if not p.color and p.label]
 
-		params = {"boardSize":self.boardSize, "padding":self.padding, "stones":stones, "moves":moves, "labels":labels}
+		params = {"boardSize":self.boardSize, "padding":self.padding, "stones":stones, "moves":moves, "labels":labels, "adjustFont":adjustFont}
 
 		return template.render(params)
-
-	# def getFontSize(self,text):
-	# 	if len(text)<2: return round(0.7*c)
-	# 	elif len(text)<3: return round(0.55*c)
-	# 	else: return round(0.4*c)
-	#
-	# def writeLabel(self,x,y,label,color):
-	# 	label=str(label)
-	# 	fontSize=self.getFontSize(label)
-	# 	self.content+='  <text x="{0}" y="{1}" class="{2}" font-size="{3}">{4}</text>\n'.format(padding+x*c, padding+y*c+0.35*fontSize, color, fontSize, label)