PrF UG slots editing slot properties - Revision history

RichMorin at 01:47, November 14, 2008

2008-11-14T01:47:37Z

RichMorin: /* Value Type */

2008-10-30T00:11:58Z

‎Value Type

RichMorin: /* Value Type */

2008-10-30T00:11:06Z

‎Value Type

RichMorin: /* Value Type */

2008-10-30T00:10:47Z

‎Value Type

RichMorin at 21:25, October 25, 2008

2008-10-25T21:25:28Z

RichMorin at 22:52, October 16, 2008

2008-10-16T22:52:30Z

RichMorin at 22:51, October 16, 2008

2008-10-16T22:51:50Z

RichMorin: Automated import of articles

2008-10-09T09:12:13Z

Automated import of articles

New page

__NOTOC__
== Editing Slot Properties ==

{{PrF_UG_TOC_slots}}<div id='prf_ug'>

You can edit the properties of a newly created or existing slot using the
[[PrF_UG_slots_slot_editor|Slot Editor]].

=== Slot Name ===

To change the name of a slot,
edit the text in the Name field.
Slot names are case sensitive.
To distinguish slot names from class names,
a recommended convention is to make slot names lowercase.

=== Value Type ===

To change the value type of the slot,
select a different type from
[[PrF_UG_slots_value_type_menu|the Value Type menu]].
The available types are summarized in the following table:

{| summary="available value types"
! width="75" | Type
! width="400" | Description
! Examples
|-
| Any
| Any of the types below (logical Union)
|  
|-
| Boolean
| Logical Value
| True,
False
|-
| Class
| Class in the knowledge base
| Organization
|-
| Float
| Number with a decimal point
| 1.0,
3.4e10, -0.3e-3
|-
| Instance
| Instance of a class in the knowledge base
| instance_00010
|-
| Integer
| Whole number
| 1,
2, -4
|-
| String
| List of alphanumeric characters,
possibly including spaces
| "John Doe"
|-
| Symbol
| Enumerated list of values,
which may not include spaces
| red,
blue,
and green
|}

NOTE:
If you are editing the slot from a specific class,
and the slot is inherited,
the following restrictions apply:

<ul class='a'>
<li>
For an inherited slot of type Any,
you can select any one of the other types.


<li>
For an inherited slot of a value type other than Any,
you cannot change the type of the slot.
However,
for slots of type Class,
Instance,
or Symbol,
you can change the choices in the associated Allowed menu.

</ul>

When a value type of
[[PrF_UG_slots_value_type_class|Class]],
[[PrF_UG_slots_value_type_instance|Instance]],
or
[[PrF_UG_slots_value_type_symbol|Symbol]]
is selected,
an additional pane appears below the
[[PrF_UG_slots_value_type_menu|Value Type menu]],
as follows:

{| summary="value types and panes"
! width="75" | Value Type
! Associated Pane
|-
|
[[PrF_UG_slots_value_type_class|Class]]
|
The Allowed Superclasses pane.
See
[[PrF_UG_slots_value_type_class#Setting_the_Value_Type_to_Class|Setting the Value Type to Class]]
in the
[[PrF_UG_slots_value_type_class|Value Type Class]]
for information on how to add and remove allowed superclasses.
|-
|
[[PrF_UG_slots_value_type_instance|Instance]]
|
The Allowed Classes pane.
See
[[PrF_UG_slots_value_type_instance#Setting_the_Value_Type_to_Instance|Setting the Value Type]]
for information on how to add and remove allowed classes.
|-
|
[[PrF_UG_slots_value_type_symbol|Symbol]]
|
The Allowed Values pane.
See
[[PrF_UG_slots_value_type_symbol|The Symbol Value Type]]
for information on how to add and remove allowed values.
|}

=== Cardinality ===

To change whether or not a slot can be composed of more than one item,
select a different option for the Cardinality.

<div>[[Image:PrF_UG_slots_cardinality.png|slots_cardinality]]</div>

The default configuration allows the slot to have at most one value;
that is,
it can have one value or no value.
You can change the default by entering a positive whole number in the at least and/or at most options,
or by selecting the multiple option with no at most value.

<ul class='a'>
<li>
To require a minimum number of values for the slot,
enter a positive whole number in the at least entry bar.
Setting at least equal to one requires a value for the slot.
Setting at least equal to 1 and at most equal to 1 means that the slot must have exactly one value.
If you enter a value for at least,
required is automatically selected.
If you set at least greater than one,
multiple is automatically selected.


<li>
To allow the slot to have multiple values,
select multiple.


<li>
To allow the slot to have multiple values,
but to limit the number of values allowed,
enter the maximum number of values in the at most entry var.
If you set at most greater than one,
multiple is automatically selected.

</ul>

NOTE:
If you are editing the slot for a specific class,
and the slot is inherited,
you cannot change the cardinality from single to multiple.
The at least field must be greater than or equal to any inherited at least.
The at most field must be less than or equal to any inherited at most.

=== Minimum (optional) ===

For a slot of type Integer or Float,
you can change the minimum value by typing the new value in the Minimum field.
If you are editing the slot for a specific class,
and the slot is inherited,
the new minimum value must be greater than or equal to the inherited minimum.

=== Maximum (optional) ===

For a slot of type Integer or Float,
you can change the maximum value by typing the new value in the Maximum field.
If you are editing the slot for a specific class,
and the slot is inherited,
the new maximum value must be less than or equal to the inherited maximum.

=== Defaults (optional) ===

Allows you to specify the default value(s) for a slot.
When an instance is created for a class that has a slot with a defined default,
the default value is automatically entered as the value of the slot.
The default value can then be changed or overwritten.

For a slot with Single cardinality,
Defaults must be a single value or no value;
for a slot with Multiple cardinality,
Defaults can be more than one item.

When present,
any Defaults are displayed in the second-to-last column of the
[[PrF_UG_classes_template_slot_pane|Template Slots pane]]
in the
[[PrF_UG_classes_classes_tab|Classes tab]].

=== Documentation (optional) ===

You can change the text description of the slot directly in the documentation field.

</div>

@@ Line 2: / Line 2: @@
 == Editing Slot Properties ==
-{{PrF_UG_TOC_slots}}<div id='prf_ug'>
+<noinclude>{{PrF_UG_TOC_slots}}<div id='prf_ug'></noinclude>
 You can edit the properties of a newly created or existing slot
@@ Line 204: / Line 204: @@
-</div>
+<noinclude></div></noinclude>

@@ Line 58: / Line 58: @@
 | red, blue, and green
 |}
-</div
+</div>
 <b>Note</b>:

@@ Line 119: / Line 119: @@
 select a different option for the <b>Cardinality</b>.
-<div>[[Image:PrF_UG_slots_cardinality.png|slots_cardinality]]</div>
+<div>[[Image:PrF_UG_slots_cardinality.png|frame|none|
 The default configuration allows the slot to have at most one value;
@@ Line 197: / Line 198: @@
 You can change the text description of the slot directly in the documentation field.
 </div>

@@ Line 87: / Line 87: @@
 as follows:
 {| summary="value types and panes"
 ! width="75" | Value Type
@@ Line 115: / Line 116: @@
 for information on how to add and remove allowed values.
 |}
 === Cardinality ===

@@ Line 20: / Line 20: @@
 The available types are summarized in the following table:
 {| summary="available value types"
 ! width="75" | Type
@@ Line 57: / Line 58: @@
 | red, blue, and green
 |}
 <b>Note</b>:

@@ Line 102: / Line 102: @@
+|
 The <b>Allowed Classes</b> pane.
-See [[PrF_UG_slots_value_type_instance#Setting_the_Value_Type_to_Instance|Setting the Value Type]]
+See [[PrF_UG_slots_value_type_instance#Setting_the_Value_Type_to_Instance|
 for information on how to add and remove allowed classes.
 |-

@@ Line 4: / Line 4: @@
 {{PrF_UG_TOC_slots}}<div id='prf_ug'>
-You can edit the properties of a newly created or existing slot using the
+You can edit the properties of a newly created or existing slot
-[[PrF_UG_slots_slot_editor|Slot Editor]].
+using the [[PrF_UG_slots_slot_editor|Slot Editor]].
 === Slot Name ===
-To change the name of a slot,
+To change the name of a slot, edit the text in the <b>Name</b> field.
 Slot names are case sensitive.
 To distinguish slot names from class names,
@@ Line 17: / Line 16: @@
 === Value Type ===
-To change the value type of the slot,
+To change the value type of the slot, select a different type
-select a different type from
+from [[PrF_UG_slots_value_type_menu|the Value Type menu]].
 The available types are summarized in the following table:
@@ Line 33: / Line 31: @@
 | Boolean
 | Logical Value
-| True,
+| True, False
 |-
 | Class
@@ Line 42: / Line 39: @@
 | Float
 | Number with a decimal point
-| 1.0,
+| 1.0, 3.4e10, -0.3e-3
 |-
 | Instance
@@ Line 51: / Line 47: @@
 | Integer
 | Whole number
-| 1,
+| 1, 2, -4
 |-
 | String
-| List of alphanumeric characters,
+| List of alphanumeric characters, possibly including spaces
 | "John Doe"
 |-
 | Symbol
-| Enumerated list of values,
+| Enumerated list of values, which may not include spaces
-which may not include spaces
+| red, blue, and green
 |}
-<b>NOTE</b>:
+<b>Note</b>:
 If you are editing the slot from a specific class,
 and the slot is inherited,
@@ Line 81: / Line 72: @@
      For an inherited slot of a value type other than <b>Any</b>,
      you <i>cannot</i> change the type of the slot.
-     However,
+     However, for slots of type <b>Class</b>, <b>Instance</b>, or <b>Symbol</b>,
      you can change the choices in the associated <b>Allowed</b> menu.
      </p>
 </ul>
-When a value type of
+When a value type
-<b>[[PrF_UG_slots_value_type_class|Class]]</b>,
+of [[PrF_UG_slots_value_type_class|Class]],
-<b>[[PrF_UG_slots_value_type_instance|Instance]]</b>,
+[[PrF_UG_slots_value_type_instance|Instance]],
-or
+or [[PrF_UG_slots_value_type_symbol|Symbol]] is selected,
-<b>[[PrF_UG_slots_value_type_symbol|Symbol]]</b>
+an additional pane appears
-is selected,
+below the [[PrF_UG_slots_value_type_menu|Value Type menu]],
 as follows:
@@ Line 107: / Line 93: @@
+|
 The <b>Allowed Superclasses</b> pane.
-See
+See [[PrF_UG_slots_value_type_class#Setting_the_Value_Type_to_Class|
-[[PrF_UG_slots_value_type_class#Setting_the_Value_Type_to_Class|Setting the Value Type to Class]]
+      Setting the Value Type to Class]]
-in the
+in the [[PrF_UG_slots_value_type_class|Value Type Class]]
 for information on how to add and remove allowed superclasses.
 |-
@@ Line 117: / Line 102: @@
+|
 The <b>Allowed Classes</b> pane.
-See
+See [[PrF_UG_slots_value_type_instance#Setting_the_Value_Type_to_Instance|Setting the Value Type]]
 for information on how to add and remove allowed classes.
 |-
@@ Line 125: / Line 109: @@
+|
 The <b>Allowed Values</b> pane.
-See
+See [[PrF_UG_slots_value_type_symbol|The Symbol Value Type]]
 for information on how to add and remove allowed values.
 |}
@@ Line 138: / Line 121: @@
 The default configuration allows the slot to have at most one value;
-that is,
+that is, it can have one value or no value.
-it can have one value or no value.
+You can change the default by entering a positive whole number
-You can change the default by entering a positive whole number in the <b>at least</b> and/or <b>at most</b> options,
+in the <b>at least</b> and/or <b>at most</b> options,
 or by selecting the <b>multiple</b> option with no <b>at most</b> value.
@@ Line 148: / Line 131: @@
      enter a positive whole number in the <b>at least</b> entry bar.
      Setting <b>at least</b> equal to one requires a value for the slot.
-     Setting <b>at least</b> equal to 1 <i>and</i> <b>at most</b> equal to 1 means that the slot must have exactly one value.
+     Setting <b>at least</b> equal to 1 <i>and</i> <b>at most</b> equal to 1
      If you enter a value for <b>at least</b>,
      <b>required</b> is automatically selected.
@@ Line 169: / Line 153: @@
 </ul>
-<b>NOTE</b>:
+<b>Note</b>:
 If you are editing the slot for a specific class,
 and the slot is inherited,
@@ Line 205: / Line 189: @@
 When present,
-any <b>Defaults</b> are displayed in the second-to-last column of the
+any <b>Defaults</b> are displayed in the second-to-last column
-[[PrF_UG_classes_template_slot_pane|Template Slots pane]]
+of the [[PrF_UG_classes_template_slot_pane|Template Slots pane]]
-in the
+in the [[PrF_UG_classes_classes_tab|Classes tab]].
 === Documentation (optional) ===