on objects
| Cmd | When Applied To Object | Action |
|---|---|---|
| ? | ReqId, FileId | Display context help information. |
| ++ | ReqId, FileId | Show additional details. |
| + | ReqId | Expand to reveal next level. |
| – | ReqId | Collapse to hide next level. |
| SV | ReqId | Sort next level by value. |
| SN | ReqId | Sort next level by FileId. |
| SP | ReqId | Sort next level by Path Name. |