I downloaded OpenOffice today and every single time I open up Writer, the page defaults (margins etc.) get set back to the default. How can I make the default myself and keep it that way? Thanks.
Create a new document, add/modify styles (including page styles, 4th button from the left in the Styles Palette; if you cant see the Palette, hit F11 to toggle its appearance); change other settings as desired.
File > Templates > Save
Give template a name
Select category in the Categories list (i.e., MyTemplates)
Click OK to save the template
Choose File > Templates > Organize
In Categories list, double-click on MyTemplates folder
Control-click on the template you want to use; choose Set as Default Template from menu