Firstborn/Library/PackageCache/com.unity.timeline@1.7.1/Documentation~/crv_keys_sel.md

Selecting keys

Click to select a single key. Selecting a key deselects all other selected keys. The Curves view displays the selected key with its tangents.

Click to select a single key. A selected key shows its tangents.

To select contiguous keys along the same animation curve, click the first key, then hold Shift and click the last key.

Hold Shift and click a key to select contiguous keys

There are many ways to select and deselect keys in the Curves view:

• Hold Command/Control and click to select discontiguous keys. Hold Command/Control and click a selected key to deselect it.
• Click and drag on an empty spot in the Curves view to draw a selection rectangle. This selects all keys within the rectangle. Hold down Shift while drawing the selection rectangle to add keys to the current selection.
• Double-click a selected key to select all keys on the same animation curve.