| | 22 | * the cursor would ideally be an 'open plus' shape - lines extending to the edge of the display grid but with a small open area at the intersection so you can see what is directly under the cursor. |
| | 23 | * zooming - allow zooming up to 1:1 display. May be useful to have higher zooms than this? |
| | 24 | * must support SELECT and LINE keywords |
| | 25 | |
| | 26 | Flagging: |
| | 27 | * when user selects a piece of data, and says 'flag it' |
| | 28 | * update the display to show the data flagged away |
| | 29 | * allow 'undo' of the last flagging command. |
| | 30 | * selection: |
| | 31 | * by area (PGPLOT boxing) |
| | 32 | * this will do single rows and columns as well. |
| | 33 | * should be able to abort a flagging session, ie throw all flags for the current baseline. |
| | 34 | * probably want to use temporary flagging files that only replace the flag file for the dataset at the end of the task |
| | 35 | * probably want to allow logging of the flagging commands so they can be played back/edited with UVFLAG |
| | 36 | |
| | 37 | |
