MAXScript Language Reference > 3ds Max Objects > Animation Controllers > Controller Types > TCB Controllers >

# TCB Controller Keys

Value > MAXWrapper >Controllers > TCB Controller > Keys

| Animation Controllers - Quick Navigation

For TCB controller keys, the following additional properties are accessible:

    <key>.time Time

Get/Set the key's time - expects a time value or number (interpreted as frames)

    <key>.selected Boolean

Get/Set the selected state of the key.

    <key>.value varies

Get/Set the value of the key. The class of the value is determined by its containing controller

    <key>.tension Float default: 25.0

Get/Set the Tension of the key.

    <key>.continuity Float default: 25.0

Get/Set the Continuity of the key.

    <key>.bias Float default: 25.0

Get/Set the Bias of the key.

    <key>.easeTo Float default: 0.0

Get/Set the Ease To value of the key.

    <key>.easeFrom Float default: 0.0

Get/Set the Ease From value of the key.

#### See Also

- Key Common Properties, Operators, and Methods

- Value Common Properties, Operators, and Methods

- TCB Controllers

- TCBDefaultParams Structure