Uniquely identifies each SALI instance associated with this SALI window. You can create up to 99 SALI instances per window (that is, maximum 99 entries will be allowed in the SALI ID grid on the left side of the window).
You can update data for one SALI instance by selecting the SALI ID value in the grid.
NOTE: You can delete an instance of the SALI form. However, SALI IDs (in the grid) may not be consecutive and there may be gaps in SALI IDs.