as_form_model           Construct a checked model
check_form_model        Check a form definition
form_definition         Get the complete definition
form_field              Get one field
form_fields             Get fields in declaration order
form_layout             Get a sheet layout
form_metadata           Get form identity and versions
form_references         Get reference requirements
form_resource           Locate an installed resource
form_schema             Read the model-definition schema
form_sheets             Get sheet definitions
form_value_matches_type
                        Check a scalar against a form field type
load_form_model         Load a model by filename prefix
print.form_model        Print a model summary
print.form_model_check
                        Print definition check results
read_form_model         Read and check a YAML form model
select_form_model       Select an exact model version
