The delivered borders are embedded in the delivered template files. Before you can see modifications made to the drawing border during the course of a project, you must edit the delivered templates. If you do not modify the delivered template files, the borders of the drawings created with these templates will not be modifiable on a global level. In other words, changes to border files do not show up in drawings that are using the embedded border template files, which means that you can change the border of drawings only on a drawing-by-drawing basis.