Rick? Daniel? Did you see the message below?

PeterKohler Wrote:
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> @Rick: I've tried with a zpad of 500, the largest
> my machine would allow, but I still have the same
> issue, in this case that the superior part of an
> epi that was originally centered "below" the
> structural dataset, is cut off in the output.
> Perhaps I should mention that in this case, and in
> fact in most cases, rotation is actually not
> necessary for alignment, so I only do translation,
> like so:
>
>

> 3drotate -linear -noclip -zpad 500 -rotate 0I 0R
> 0A -ashift 20S -5L 20P -prefix output+orig
> input+orig
>

>
> could that be why the zpad option is not helping?
>
>
> @Daniel: Yeah, that sounds good. How do I upload
> the data? Even if you can help me fix the
> alignment, however, I still think the underlying
> issue would be worth addressing.
>
> @Isaac: It seems like what you are suggesting
> could potentially resolve my problem. I usually
> refrain from messing with headers manually.