surf.lib
constant num_of_vars
typeidealreturntype
constant plot
typelist(idealreturntype)
constant surfer
typeidealreturntype
constant isWindows
typereturntype
constant isMacOSX
typereturntype
constant isInteractiveShell
typereturntype
constant getShellOutput
typestringreturntype
constant windowsCorrection
typestringreturntype
constant FindDisplayProgram
typereturntype