Hello fitzbest,
To center the worksheet data horizontally and vertically fo
printing...
On the main menu click File > Page Setup > Margins
Check the boxes at the bottom labeled Horizontally and Vertically
To change the Gridline Color...
On the main menu click Tools > Options > View
At the bottom there is a drop down labeled Colors. Click ot to see th
available colors and click on the one you want.
Sincerely,
Leith Ros