## ActivateFCurveOnKeyable

### Introduced

v5.0

### Description

Activates or deactivates an entire curve or just a region of the curve.
ActivateFCurveOnKeyable is the command equivalent of the same functionality available in the DopeSheet. It should be used when trying to emulate the DopeSheet behavior.
Note: This command is very similiar to ActivateFCurve with the only difference being the input objects and the list of parameters on which the FCurve Activation/Deactivation is done.

### Scripting Syntax

    ActivateFCurveOnKeyable( [InputObjs], Activate, [StartFrame], [EndFrame] );

### Parameters

Parameter | Type | Description
--- | --- | ---
InputObjs | String | Object name (anything selectable) Default Value: Currently selected objects
Activate | Boolean | True to activate the entire curve or the input range. Default Value: True
StartFrame | Double | Start frame of the region of the fcurve(s) you want to operate. Leave both Start and End blank for entire curve.
Possible Values: | Description:
-Inf +Inf | Value range -Inf, +Inf
EndFrame | Double | End frame of the region of the fcurve(s) you want to operate. Leave both Start and End blank for entire curve.
Possible Values: | Description:
-Inf +Inf | Value range -Inf, +Inf

### Examples

#### VBScript Example

    ' First get a primitive and animate its translation

    NewScene , False

    CreatePrim "Cylinder", "MeshSurface"

    Translate , -7.01063515498729, 5.25147709343595, -0.525147709343595, siRelative, siView, siObj, siXYZ

    SaveKeyOnKeyable "cylinder", 1

    SetValue "PlayControl.Key", 25

    SetValue "PlayControl.Current", 25

    Translate , 14.8089821251417, -10.34619367662, 1.034619367662, siRelative, siView, siObj, siXYZ

    SaveKeyOnKeyable "cylinder", 25

    SetValue "PlayControl.Key", 50

    SetValue "PlayControl.Current", 50

    Translate , -15.3603803957587, -0.391901275629446, 3.91901275629446E-02, siRelative, siView, siObj, siXYZ

    SaveKeyOnKeyable "cylinder", 50

    SetValue "PlayControl.Key", 75

    SetValue "PlayControl.Current", 75

    Translate , 14.5726685805916, 10.9732357176274, -1.09732357176274, siRelative, siView, siObj, siXYZ

    SaveKeyOnKeyable "cylinder", 75

    SetValue "PlayControl.Key", 1

    SetValue "PlayControl.Current", 1

    SetValue "PlayControl.Key", 100

    SaveKeyOnKeyable "cylinder", 100

    ' Note: to see these deactivations open the DopeSheet on the cylinder

    ' Deactivate all the keyable FCurves under the cylinder object

    ActivateFCurveOnKeyable "cylinder", False

    ' Reactivate all the keyable FCurves under the cylinder object

    ActivateFCurveOnKeyable "cylinder", True

### See Also

FCurve ActivateFCurve ActivateFCurveOnMarkedKeyable