Executing a search should not clear the Search input

So when you execute a search on the 3D Warehouse, you get the search results but the search field is cleared. This means if you want to refine the search results (by adding or excluding terms for example) you are required to re-enter the entire query, or hit the back button before modifying the query.

It would be nice to be able to go right to the search field and make any changes, then press Enter to execute the search.