Commands and Topics for System Environment

• Screen height {(*)} Number
• Screen width {(*)} Number
• Count screens Longint
• SCREEN COORDINATES (left; top; right; bottom{; screen})
• SCREEN DEPTH (depth; color{; screen})
• SET SCREEN DEPTH (depth{; color{; screen}})
• Menu bar screen Longint
• Menu bar height Longint
• FONT LIST (fonts)
• Font name (fontNumber) String
• Font number (fontName) Longint
• PLATFORM PROPERTIES (platform{; system{; machine{; language}}})
• System folder {(type)} String
• Temporary folder String
• Current machine String
• Current machine owner String
• Gestalt (selector; value) Number
• LOG EVENT (message{; importance})
• SET ENVIRONMENT VARIABLE (varName; varValue)
• LAUNCH EXTERNAL PROCESS (fileName{; inputStream{; outputStream{; errorStream}}})

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  Other related commands:
• Get 4D folder {(folder)} String -- Theme: 4D Environment
• SHOW MENU BAR -- Theme: Menus
• HIDE MENU BAR -- Theme: Menus
• Bitwise Operators -- Theme: Operators
• Using CGIs -- Theme: Web Server
• SET CGI EXECUTABLE (url1{; url2}) -- Theme: Web Server