A DruMa is an object that augments an AitCS (Array in the Command's Shadow)
by being an object that doesn't "wrap" the AitCS but "links" with it.
New functionality includes field definition, validation, loading and saving.
A DruMa may be used where a program would normally use an AitCS.
An explanation/demonstration of AitCS and DruMa:
how they relate to arrays and objects and how to use them.
AitCS and DruMa.