On Wed, 13 Jun 2012 16:26:13 -0600, Paul Gilmartin wrote:

>On 2012-06-13 13:13, Kirk Talman wrote:
>> Labels generated using DS 0H or DC 0H are always placed on a 1/2 wd
>> boundary.
>
>This appears to be the case even with PARM=NOALIGN.  I'm astonished.

http://publib.boulder.ibm.com/infocenter/zos/v1r13/index.jsp?topic=%2Fcom.ibm.zos.r13.asma400%2Fic.htm

Note 2:

"Alignment can be forced to any boundary by a preceding DS or DC instruction
with a zero duplication factor. This occurs whether or not the ALIGN option
is set."

>At least it's counterintuitive:

Is it?  It makes sense to me.  The only reason for using 0H, 0D, etc is to
force alignment.

--
Tom Marchant

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