8 string references to 'nd_fields' in Node displays 6

nd_block_field_form_submit in includes/nd.fields.inc

Save block field.

nd_block_field_form_validate in includes/nd.fields.inc

Validate block field submission, only on insert.

nd_code_field_form_submit in includes/nd.fields.inc

Save code field.

nd_code_field_form_validate in includes/nd.fields.inc

Validate code field submission, only on insert.

nd_field_delete_form_submit in includes/nd.fields.inc

Delete field.

nd_get_fields in ./nd.module

API function to get all fields.

NodeDisplaysFields::testNdCustomFields in tests/nd.fields.test

Test custom fields.

_nd_menu in includes/nd.registry.inc

Return menu items.