just found another list of uri mappings:

Standard object based pages:

/d: Detail- Detailing a single record and with its associated records 
/m: Hover- HoverDetail page that uses a mini layout and no header/footer 
/e: editPage Allowing the editing of a single record 
/p: printableView- In a relatively unadorned format, detailing a single record and all of its associated records. Does not have a help link, since you can't click links on paper.
/o: Overview of a single entity. 
/l: list- A filtered list of a single entity 
/x: Printable list: A filtered list of a single entity. Does not have a help link, since you can't click links on paper.
/r: Refresh list: A stripped down version of a list filtered by ids 
/s: special: Special is used for "other" pages where you want to reuse parts of the edit/detail page
/h: history: Show the history (used only in forecasting) 
/a: Assign: Entity Owner Change page 
/c: calendar: Time-based (Calendar) view of list data 
/n: mini edit: Mini layout edit page 

Custom Objects based Pages

/d: Detail
/m: Hover
/e : Edit
/p: Printable View
/o: Overview
/l: List
/x: Printable List
/a: Assign
/r: Refresh List