I've been trying to install a gmap macro in ConTemplate and hit an issue.

My macro is:
[gmap |id=usermap|center=<?php print $node->field_location[$node->language][0]['latitude'] ?>,<?php print $node->field_location[$node->language][0]['longitude'] ?>|zoom=3|width=100%|height=250px]

When I don't have the macro expander filter turned on it renders as you'd expect it:
[gmap |id=usermap|center=35.491932,-86.423276|zoom=3|width=100%|height=250px]

When I turn on the macro expander (input filter), the body field dies and no map appears.

This is the section that disappears:

<?php print $node->body[$node->language][0]['safe_value'] ?>