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Lasso Tool

Use the Lasso Tool to select and move part of a structure:

1.  Click, hold, and drag the lasso around the fragment that you want to move.

2.  Move the lasso cursor into the lassoed area so that it changes to a hand cursor.

3.  Click, hold, and drag the fragment to a new position.

An individual atom or shortcut can also be moved:

1.  Position the lasso so that the bottom of the "knot" on the cursor is close to the atom you want to move. The lasso will change and display an "A" inside it.

2.  Click and the lasso changes to a hand, and the node is enclosed by a box (if the hand does not appear move the lasso into the box).

3.  Click, hold, and drag the atom to a new position.

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