DirectoryExists
IsDefined
IsSimpleValue
IsXmlNode
FileExists
IsK2ServerABroker
IsStruct
IsXmlRoot
IIf
IsK2ServerDocCountExceeded
IsUserInRole
LSIsCurrency
IsArray
IsK2ServerOnline
IsValid
LSIsDate
IsBinary
IsLeapYear
IsWDDX
LSIsNumeric
IsBoolean
IsNumeric
IsXML
StructIsEmpty
IsCustomFunction
IsNumericDate
IsXmlAttribute
StructKeyExists
IsDate
IsObject
IsXmlDoc
YesNoFormat
IsDebugMode
IsQuery
IsXmlElem
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