diff -r 933fbe9a5e2c -r 866fb3ab8778 dialogs/SFCStepNameDialog.py
--- a/dialogs/SFCStepNameDialog.py	Fri Oct 13 13:17:42 2017 +0300
+++ b/dialogs/SFCStepNameDialog.py	Mon Oct 16 17:20:31 2017 +0300
@@ -23,6 +23,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 import wx
+from plcopen.structures import TestIdentifier, IEC_KEYWORDS
 
 # -------------------------------------------------------------------------------
 #                          Edit Step Name Dialog