Original Version
Rule 54.6-C4
54.6-C4)    Extent  of Run: The suitable protective covering (see 
 Rule 22.2)
  required for  protection by this Rule 54.6–C
  shall extend on the bottom surface of the crossarm and in no case shall 
the covering be terminated at clearances from the centerline of pole less 
than specified for conductors in 
 Table 1, Case 8
 .
                                                        
        
Strikeout and Underline Version
Rule 54.6-C4
54.6-C4)    Extent  of Run: The suitable protective covering (see 
 Rule 22.2 22.8)
  required for  protection by this Rule 54.6–C
  shall extend on the bottom surface of the crossarm and in no case shall 
the covering be terminated at clearances from the centerline of pole less 
than specified for conductors in 
 Table 1, Case 8
 .
                                                        
        
Final Version
Rule 54.6-C4
54.6-C4) Extent Of Run: The Suitable Protective covering (see Rule 22.8) required for protection by this Rule 54.6-C shall extend on the bottom surface of crossarm and in no case shall the covering be terminated from center line of pole less than specified for conductors in Table 1, Case 8.