A question about CCK in conjuction with the CCK blocks module

Hi,

I started using the cck blocks module and it's such a
great tool especially for people who are more designers than developers.
But I have a question which is I guess more relative to
the way CCK is working.
I'm using Drupal 6 and I created a new region let's call it region1.
After that I created a filed with number of values:unlimited .
In addition I created a block-region1.tpl.php file to theme and
modify the block.
I used $block->content; to retrieve the field value and $block->subject to
extract the name of the filed.
Now if I have a multiple values field is there a way of retrieving value one or value two?
When I enter $block->content[0] I receive the first letter of the content.

thanks a lot!