Specify the default settings for gridlines

Specify the default settings for gridlines on graphs. The changes you make to the defaults remain until you change them again, even after you exit Minitab.

File > Options > Graphics > Frame Elements > Gridlines

Default settings for gridline attributes

File > Options > Graphics > Frame Elements > Gridlines > Attributes

Specify the default type, color, and size (thickness) of reference lines on graphs.

Default settings for which gridline elements to display

File > Options > Graphics > Frame Elements > Gridlines > Show

Specify the gridline elements to display on graphs.