15. A computer program product in accordance with claim 13 , wherein said debugging action comprises executing all software instructions having a data/metadata relationship with said selected one or more metadata topics and displaying a debugging output.
15. A computer program product in accordance with claim 13 , wherein said debugging action comprises executing all software instructions having a data/metadata relationship with said selected one or more metadata topics and displaying a debugging output. 16. A computer program product in accordance with claim 15 , wherein said software instructions represent one or more units of said source code having a data/metadata relationship with metadata that has a metadata/metadata relationship with said selected one or more metadata topics.