space-after.optimum="1cm" This is a simple fo block. This is a simple fo block. This is a simple fo block. This is a simple fo block.
This is a simple fo block. This is a simple fo block. This is a simple fo block. This is a simple fo block.
space-before.optimum="1cm" space-after.optimum="1cm" This is a simple fo block. This is a simple fo block. This is a simple fo block. This is a simple fo block.
space-before.optimum="1cm" space-after.optimum="1cm" This is a simple fo block. This is a simple fo block. This is a simple fo block. This is a simple fo block.
This is a simple fo block. This is a simple fo block. This is a simple fo block. This is a simple fo block.
space-before.optimum="1cm" This is a simple fo block. This is a simple fo block. This is a simple fo block. This is a simple fo block.
This is a simple fo block. This is a simple fo block. This is a simple fo block. This is a simple fo block.