DtvLong dal_wdg_ret_lst ()

Returns the ident number of the previous active widget..

Input Parameters Significance
none -

Output Parameters Significance
none -

Return Code Significance
value id of the previous active widget
0 no previous active widget exists

The function is useful applicable only in the Pre_Mask trigger of a mask. You can supply with it e.g. a mask 2, which was opened at a mask 1, with information from the mask 1.