diff --git a/dumpmetrics.py b/dumpmetrics.py
index 9c79e24..a1ae67d 100644
--- a/dumpmetrics.py
+++ b/dumpmetrics.py
@@ -27,6 +27,7 @@ if __name__ == '__main__':
     print("Name "+f.name)
     print("Ascender "+str(f.ascender))
     print("Descender "+str(f.descender))
+    print("AdvanceWidthMax "+str(f.header.advance_width_max))
     print("Units "+str(f.units_per_em))
     print("MacStyle "+str(f.tables[b'head'].mac_style))
     for c in chars:
diff --git a/dumpscad.py b/dumpscad.py
index f4407b1..14fb2ee 100644
--- a/dumpscad.py
+++ b/dumpscad.py
@@ -24,6 +24,7 @@ if __name__ == '__main__':
             pass
     chars = sorted(glyphs.keys())
 
+    print(f.name)
     fontID = re.sub(r"[^0-9A-Za-z]", "_", f.name)
     if fontID[0].isdigit():
         fontID = "_" + fontID
@@ -34,7 +35,7 @@ if __name__ == '__main__':
  %d, // descender
  %f, // units_per_em
  [
-""" % (fontID, f.font_family,  f.tables[b'head'].mac_style, f.ascender, f.descender, 
+""" % (fontID, f.font_family,  f.tables[b'head'].mac_style, f.tables[b'os2'].sTypoAscender, f.tables[b'os2'].sTypoDescender, 
        f.units_per_em))
     for c in chars:
         glyph = f.char_to_glyph(c)
diff --git a/go b/go
new file mode 100644
index 0000000..20d7aeb
--- /dev/null
+++ b/go
@@ -0,0 +1,3 @@
+for x in mst/* ; do echo $x  ; (python dumpscad.py $x >> ~/3d/mstfonts.scad )  ; done
+python makelist.py ~/3d/mstfonts.scad > list.scad
+cat list.scad >> ~/3d/mstfonts.scad
diff --git a/makelist.py b/makelist.py
new file mode 100644
index 0000000..000114e
--- /dev/null
+++ b/makelist.py
@@ -0,0 +1,9 @@
+from sys import argv
+import re
+
+fonts = []
+with open(argv[1]) as f:
+	for line in f:
+		if line.startswith("FONT_"):
+			fonts.append(line.split()[0])
+print("FONTS = [ " + ','.join(fonts) + " ];\n")
diff --git a/zttf/utils.py b/zttf/utils.py
index f137a27..b1c02d0 100644
--- a/zttf/utils.py
+++ b/zttf/utils.py
@@ -91,7 +91,10 @@ def fixed_version(num):
     :param num: fixed 16:16 floating point number as a 32-bit unsigned integer
     :return: version number (float)
     """
-    return float("{:04x}.{:04x}".format(num >> 16, num & 0x0000ffff))
+    try:
+      return float("{:04x}.{:04x}".format(num >> 16, num & 0x0000ffff))
+    except:
+      return 1.0
 
 
 def binary_search_parameters(length):