Automated DNA synthesis has been essential in such fields as chromosome mapping, genomic sequencing and the study of interactions between DNA, RNA and proteins.

While this example is trivial, more complicated hierarchies (say, five levels deep, with renaming occurring at two and four only) make this kind of mapping essential.

Instead of recording (mapping) all of the objects in our constantly changing application, we map only the most essential objects and use the findTestObject() dynamic search method to find the rest.