15. A computer program product comprising: a non-transitory computer useable medium including a computer readable program for managing engineering revisions; wherein the computer readable program when executed by a computer causes: holding in a data store at least one asset for forming an engineered product; tracking changes made to each asset in a workspace, there being a workspace copy of a subject asset and a data store copy of the subject asset; and automatically displaying at least two separate indications of changes, one of the indications being workspace copy changes and the other indications being data store changes that are juxtaposed together to a user of the workspace: (a) the workspace copy indications are configured to provide indications of changes made to the workspace copy of the subject asset relative to the data store copy of the subject asset, and (b) the data store copy indications are configured to provide indications of changes made by another user to the data store copy of the subject asset relative to the workspace copy of the subject asset, such that the (a) indications of the workspace copy changes are juxtaposed with the and (b) indications of data store copy changes in that they are positioned in close proximity to one another or positioned side by side one another in the certain screen view.
15. A computer program product comprising: a non-transitory computer useable medium including a computer readable program for managing engineering revisions; wherein the computer readable program when executed by a computer causes: holding in a data store at least one asset for forming an engineered product; tracking changes made to each asset in a workspace, there being a workspace copy of a subject asset and a data store copy of the subject asset; and automatically displaying at least two separate indications of changes, one of the indications being workspace copy changes and the other indications being data store changes that are juxtaposed together to a user of the workspace: (a) the workspace copy indications are configured to provide indications of changes made to the workspace copy of the subject asset relative to the data store copy of the subject asset, and (b) the data store copy indications are configured to provide indications of changes made by another user to the data store copy of the subject asset relative to the workspace copy of the subject asset, such that the (a) indications of the workspace copy changes are juxtaposed with the and (b) indications of data store copy changes in that they are positioned in close proximity to one another or positioned side by side one another in the certain screen view. 16. A computer program product of claim 15 wherein the displaying together includes providing any combination of: textual description of changes made, textual summaries, ionic summary, color coded symbols, details of changes made in the repository including indication of who made the changes and time of change, tabular display of the indications, and sortable columns in the tabular display.