Info menu

• "Copyright" menu item
• "GGU on the web" menu item
• "GGU support" menu item
• "Maxima" menu item
• "Active wall friction angle" menu item
• "Compare earth pressure coefficients" menu item
• "Vertical capacity" menu item
• "Active earth pressure (constrained slip surface)" menu item
• "Steel design to DIN EN 1993" menu item
• "Grouting points analysis (U sections)" menu item
• "Welding lengths analysis (U sections)" menu item
• "Help" menu item
• "What's new?" menu item
• "Language preferences" menu item