Data Model Reference Manual

Name	Name of the element
Description	Description of the element
Ukey	UDA key - internal unique system identifier
Ablength	Minimum abbreviation length for a UDA/UDET user defined name
Lock	Logical flag which determines if the UDAs attribute values are locked
Utype	Type of the value. INT, REAL, TEXT, REF, LOG, WORD, POS, DIR, ORI, DATE or TEXTAR
Ulength	Length of data or text. For arrays, including Text Arrays, the maximum number of elements in the array. The maximum value is 214783647 which is the maximum value of an integer in C#.
DefaultLocation	Attribute to follow to get default location
DefaultAtt	Attribute on default location to use for default
DefaultExpression	Expression used to calculate default
Uunits	For Real Attributes, the dimension of the attribute if applicable. Examples, bore, length, angle, mass
TUNIt	Default unit of value for Real Attributes with Uunits set (falls back to dimension default if not set)
Oldkey	Old key
Udacpy	UDA copy
Rptxt	Text used when presenting the attribute to the user
Elelist	Types of elements, including UDETs, to which this applies
Reflist	Types of elements (including UDETs) that can be pointed to by a reference attribute
Dflt	Default value for the attribute
Ucat	Category on forms
Upseud	Set true to calculate attribute value rather than store it in a database. User code must be provided
Uprote	Set true to disallow viewing the attribute in a protected database
Uhide	Set true to hide attribute on forms
UNODUPLICATES	Set false to dissallow duplicate values in the array
Uteams	Teams that will see a hidden attribute
Uhyper	Set true to treat attribute value as a named link to an external resource
Uconn	True if the element referenced by UDA value should appear as a connection
Udpend	list of attributes that this attribute depends on
Udpsfg	Name of PML function used for value calculation. Function should take single parameter of DBREF type.
Udpsfs	Name of PML function used for SET value. Function should take parameters of DBREF type and a value.
Udtabl	Determines if UDA is to be indexed in a table for fast access
ULVOpt	Determines if UDA valid values or range limit is optional
ULVType	Defines the use of list of value for a UDA, as Single select or Multiple select
Udname	User defined name
PrEdit	Editor for property
PrConv	Convertor for property
Ucases	Set true to allow Engineering cases
Uclone	Propagate to linked elements
UVVFER	Attribute to follow to get UDA valid values filtering element
UMinlength	Minimum length for text or word
USHVV	UDA shared valid value
LngVariant	Attribute language variant (applies to Text attributes only)