diff --git a/_docs/gene-product-information-gpi-format-20.md b/_docs/gene-product-information-gpi-format-20.md
index fefb56ea..e1c773a3 100644
--- a/_docs/gene-product-information-gpi-format-20.md
+++ b/_docs/gene-product-information-gpi-format-20.md
@@ -50,17 +50,17 @@ The file format comprises 11 tab-delimited fields. Fields with multiple values (
| **Column** | **Content** | **Cardinality** | **Example 1**| **Example 2: isoform**| **Example 3: complex**
|----------|---------|-------------|---------|--------|
-| 1 | **[DB:DB_Object_ID](#1-dbdb-object-id "Definition and requirements for DB:DB_Object_ID (column 1)")** | 1 | UniProtKB:Q4VCS5| UniProtKB:Q4VCS5-1| SGD:S000217643 |
-| 2 | **[Object_Symbol](#2-db-object-symbol "Definition and requirements for DB Object Symbol (column 2)")** | 1 | AMOT| AMOT| CBF1:MET4:MET28
-| 3 | [DB_Object_Name](#3-db-object-name "Definition and requirements for DB Object Name (column 3)") | 0 or greater | Angiomotin| Angiomotin| sulfur metabolism transcription factor complex |
+| 1 | **[DB:Object ID](#1-dbdb-object-id "Definition and requirements for DB:DB_Object_ID (column 1)")** | 1 | UniProtKB:Q4VCS5| UniProtKB:Q4VCS5-1| SGD:S000217643 |
+| 2 | **[Object Symbol](#2-db-object-symbol "Definition and requirements for DB Object Symbol (column 2)")** | 1 | AMOT| AMOT| CBF1:MET4:MET28
+| 3 | [DB Object Name](#3-db-object-name "Definition and requirements for DB Object Name (column 3)") | 0 or greater | Angiomotin| Angiomotin| sulfur metabolism transcription factor complex |
| 4 | [DB_Object_Synonym(s)](#4-db-object-synonym "Definition and requirements for DB Object Synonym(s) (column 4)") | 0 or greater | KIAA1071| KIAA1071| |
-| 5 | **[Object_Type](#5-db-object-type "Definition and requirements for DB Object Type (column 5)")** | 1 | PR:000000001| PR:000000001| GO:0032991 |
-| 6 | **[Object_Taxon](#6-db-object-taxon "Definition and requirements for DB Object Taxon (column 6)")** | 1 | NCBITaxon:9606| NCBITaxon:9606| NCBITaxon:559292 |
-| 7 | [Encoded_by](#7-encoded-by "Definition and requirements for Encoded by (column 7)") | 0 or greater | HGNC:17810 | HGNC:17810 | |
-| 8 | [Parent_Protein](#8-parent-protein "Definition and requirements for Parent Protein (column 8)") | 0 or 1 | | UniProtKB:Q4VCS5 | |
-| 9 | [Protein_Complex_Members](#9-protein-containing-complex-members "Definition and requirements for Protein Containing Complex Members (column 9)") | 0 or greater | | | SGD:S000003821 \|
SGD:S000001456 \|
SGD:S000005047|
-| 10 | [DB_Xref(s)](#10-db-xrefs "Definition and requirements for DB_Xref(s) (column 10)") | 0 or greater | NCBIGene:154796 \|
ENSEMBL:ENSG00000126016 | NCBIGene:154796 \|
ENSEMBL:ENSG00000126016 | ComplexPortal:CPX-1016
-| 11 | [Gene_Product_Properties](#11-gene-product-properties "Definition and requirements for Gene Product Properties (column 11)") | 0 or greater | db_subset=Swiss-Prot| | |
+| 5 | **[Object Type](#5-db-object-type "Definition and requirements for DB Object Type (column 5)")** | 1 | PR:000000001| PR:000000001| GO:0032991 |
+| 6 | **[Object Taxon](#6-db-object-taxon "Definition and requirements for DB Object Taxon (column 6)")** | 1 | NCBITaxon:9606| NCBITaxon:9606| NCBITaxon:559292 |
+| 7 | [Encoded by](#7-encoded-by "Definition and requirements for Encoded by (column 7)") | 0 or greater | HGNC:17810 | HGNC:17810 | |
+| 8 | [Parent Protein](#8-parent-protein "Definition and requirements for Parent Protein (column 8)") | 0 or 1 | | UniProtKB:Q4VCS5 | |
+| 9 | [Protein Complex Members](#9-protein-containing-complex-members "Definition and requirements for Protein Containing Complex Members (column 9)") | 0 or greater | | | SGD:S000003821 \|
SGD:S000001456 \|
SGD:S000005047|
+| 10 | [Cross-reference(s)](#10-db-xrefs "Definition and requirements for DB_Xref(s) (column 10)") | 0 or greater | NCBIGene:154796 \|
ENSEMBL:ENSG00000126016 | NCBIGene:154796 \|
ENSEMBL:ENSG00000126016 | ComplexPortal:CPX-1016
+| 11 | [Gene Product Properties](#11-gene-product-properties "Definition and requirements for Gene Product Properties (column 11)") | 0 or greater | db_subset=Swiss-Prot| | |
### GPI 2.0 example content