EDIT

Rename utility method

Use utility method to confirm deletion

ref #6806 Add isDirty() to IE4SavablePart + extract dirty check to util

ref #7887 Use DTOs in term editor

ref #7010 Adapt term editor handlers for multiple selection

fix #3161 Term editors open as singletons

fix #7009 Replace part descriptor IDs in open handler with constants

ref #6925 Open term editor in editor area

ref #6925 Inject context into operations to allow sync/async execution

ref #6925 Fix part initialisation for open handlers