EXPORT, IMPORT - Short Form of Parameter List
If the short form used in the parameter lists of the
IMPORT statements is
dobj1 dobj2 ...
p1 = dobj1 p2 = dobj2 ...
p1 FROM|TO dobj1 p2 FROM|TO dobj2
the name of the specified data object is implicitly used when the pararameters in the cluster are stored and searched for.
The short form is error-prone since the current names are used as IDs for the data stored. When clusters are imported in another context, the names of the exporting context must be known and identically declared.
For the dynamic declaration of the parameter list in an internal table
the short form outside of classes is still supported through specification of a one-column table. This is as obsolete as the static short form.