I have fixed ECL Watch to spot that the underlying WU has changed and it will then force refresh all the tabs.

Note: Having fixed this, I noticed that there is still a caching issue (ESP side), see:

The problem happens because UI Grid is not refreshed after new data comes. The new data contains extra columns, but, the Grid does not.

How to reproduce:

1. create a file 'test_data' using ECL Playground:

Layout_P := RECORD
string1 a;
unsigned b;
END;

allP  : = DATASET([ {'F', 1},
{'J',2},
{'B',3}],Layout_P);

OUTPUT(allP,,'test_data',OVERWRITE);

someP := allP(a = 'J');

// Outputs —
someP;

2. Open the File Content in ECLWatch;

3. Overwrite the 'test_data' using ECL Playground:

Layout_P := RECORD
string1 a;
unsigned b;
string1 c;
unsigned d;

END;

allP  : = DATASET([ {'F', 1, 'F', 1},
{'J',2, 'J',2},
{'B',3, 'B',3}],Layout_P);

OUTPUT(allP,,'test_data',OVERWRITE);

someP := allP(a = 'J');

// Outputs —
someP;

4. Refresh the File Content in ECLWatch. The column c and d are not shown.

I think I reproduced the problem.

John has retired - you may not get an answer...

 I assume that you are using Logical File Details - > Content tab to view the data. After you add new columns, did you click the 'Refresh' button? If you did, did you see that screen refreshes? Can you check your ESP log to see if ESP receives a WUResult request?   Cc: