--- bkchem/paper.py.debug	2009-02-17 22:37:59.000000000 +0900
+++ bkchem/paper.py	2009-03-09 00:07:30.000000000 +0900
@@ -27,8 +27,12 @@
 import classes
 import arrow
 from molecule import molecule
-from oasa.oasa.transform import transform 
-from oasa.oasa.transform3d import transform3d
+try:
+  from oasa.oasa.transform import transform 
+  from oasa.oasa.transform3d import transform3d
+except ImportError:
+  from oasa.transform import transform
+  from oasa.transform3d import transform3d
 import misc
 from temp_manager import template_manager
 import string
--- bkchem/temp_manager.py.debug	2009-02-17 22:38:15.000000000 +0900
+++ bkchem/temp_manager.py	2009-03-09 00:11:04.000000000 +0900
@@ -24,7 +24,10 @@
 """template manager resides here"""
 
 import math
-from oasa.oasa.transform import transform
+try:
+  from oasa.oasa.transform import transform
+except ImportError:
+  from oasa.transform import transform
 from molecule import molecule
 import xml.dom.minidom as dom
 from warnings import warn