Office Open XML L Annex L. (informative) Primer L.4 Introduction to DrawingML L.4.11 WordprocessingML Drawing L.4.15.2.4 Customization Properties L.4.15.2.4 Customization Properties The following are customization properties or tweaks: Subsections L.4.15.3.1.1 Type of Structural Element L.4.15.3.1.2 Relationship Type L.4.15.3.1.3 Element L.4.15.3.1.4 Relationship L.4.15.3.1.5 Element List L.4.15.3.1.6 Relationship List L.4.15.3.1.7 Data Model Last updated on March 14, 2025 L.4.13.1.4 Chart StylesL.4.15.3.1.4 Relationship