OnLayoutExit is a script trigger that can perform a script such as:
Show All Records
Or you might want to use the OnLayoutEnter trigger on the "all inspections" layout.
Both are found in Layout Setup...
There are also ways to have two independent found sets of records on two layouts that display data from the same table. The trick is to create two Tutorial: What are Table Occurrences? for the same table in Manage | Database | Relationships and use "Show records From" to select one occurrence for one layout and the other occurrence for the other layout. (Warning: if you change the specified table occurrence for an existing layout, you'll need to "repoint" each field on the layout to the new occurrence and any portals on the layout may no longer show the data you'd expect to see.)
Many Thanks Phil, that was the command I was looking for.
Easy when you know how !