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GGU-TRENCH: "Analyse" menu item -
GGU-TRENCH: "Minimum safety factors" menu item -
GGU-TRENCH: "Maximum utilisation factors" menu item -
GGU-TRENCH: "Allowable FOS preferences" menu item -
GGU-TRENCH: "Graphics output preferences" menu item -
GGU-TRENCH: "Graph positioning preferences" menu item -
GGU-TRENCH: "Dimension lines" menu item