“…6 Tooling dimensions for RSs in MDE (even though they may have the potential to become tool-independent). Most tool-supported RSs in MDE have been developed either as full software systems or as extensions of the following existing systems: the ATL development environment [117][118][119], some data mashup tools [27], the Generic Eclipse Modeling System (GEMS) [92], the Ecore Diagram Editor [5,6], DPF [108], DiaGen [82], Fujaba [40], AutoFOCUS3 [16], the AMASS platform [87], the AMOR model versioning system [21], Kermeta [86], the Generic Modeling Environment (GME) [99], Sparx Enterprise Architect [72,73] and the meta-modelling tool AToM 3 [126,127]. All these approaches built as complete systems or system extensions are tool-dependent (84.31%).…”