Main Source – APG Tab (Magic xpa 3.x)
The Magic xpa data source for which you are creating a program/task.
If you activated the generator from the Program repository, Magic xpa needs the name of the data source.
If you activated the generator from the task tree, Magic xpa provides the original data source by default, but you can access the column and change the data source.
In the Main Source property either type the data source's sequential number (from the Data repository) or zoom into the Data Source list to select one.