The sequence of operations is known as the operation history. The first operation in the history is the creation operation which contains all of the parameter values used to create the object. Subsequent actions performed on these objects such as transformations and blends are stored as additional operations in the history.
This history is graphically represented in the Browser. Select an operation in the Browser to edit the operation's parameters. This is useful if you want to change the radius of a fillet or the angle of a rotation. You can remove the most recent operation in the history by right-clicking it and choosing Delete key.from the context menu or by selecting the operation in the Browser and pressing the
All operations except the Creation operation can be reordered in the Browser by dragging the operation's node above/below another operation or by right-clicking it and choosingor from the operation's context menu.