Indentation Error

[Rocket Nut]

When I add new code I get the following error message. The old code does get this wrror.

>>> %Run SmackerCode_V9.py

Traceback (most recent call last):
  File "C:\Users\rchrd\Dropbox\DartScreenShots RN_Machine\SmackerCode\Python Code\SmackerCode_V9.py", line 635
    GPIO.output(IntensitySelect_Pins,Task_Num['Alignment']) # Tell controler to excute the Alignment task
                                                                                                         ^
IndentationError: unindent does not match any outer indentation level

>>>

Do you know how I can fix this error?