G. Utilities
  G.1. Initial inventory load   G.A. Import StarEcon Data
  G.2. Warehouse Initialization   G.B. Send SMS
  G.3. Mark / Unmark consumptions   G.C. Send E-mail
  G.4. Delete articles with no existences   G.D. Import data Corporate Database
  G.5. Recover purchases accounting link   G.E. Delete departments
  G.6. Substitute Avg. Purc. Pr. w/ Last. Purc. Pr.   G.F. Delete purchase invoice
  G.7. Recalculate Existences  
  G.8. Delete Articles   G.H. Massive existences transfer
  G.9. Change Provider of Purchase   G.I. Dept. Regularization transfer