JCL
 
   
	 JCL VSE:
	 
	 
		- When running Enterprise Server applications on HP Itanium in 32-bit mode, if you receive an error such as "CASCD1057S JES Initiator for Server ... abended by signal 00004", you need to set the environment value COBMAINSTACK to a value greater than 500000 to increase the default stack size. 
		
JCL utilities:
	 
	  
		- Calling MFFJUXIT after a parsing error B539260 results in corrupting the JCL file name in -U-pc-fname. The file name is missing some leading characters. 
		
- You cannot restart jobs that have been hard-killed, as they no longer possess the job information required for a restart.