The APT process produces displays of points showing the of measurements of pitch, level and time. These measurement points are often automatically grouped together (for example, as notes) for ease of manipulation. The operations listed below are for manipulating the displayed measurement points and groups of points.

ACTION DESCRIPTION

KEYS

Select or deselect points and groups

Mouse LEFT CLICK

Creates collection of groups or points starting at the currently selected point or group to the new clicked point or group.

Shift
Mouse LEFT CLICK

Will stretch or compress the group (or collection).

LEFT CLICK and drag Group Edge

Will move the group (or collection) unless restricted by H or V locks.

LEFT CLICK and drag
Group Centre

Will tilt the group (or collection) around a (displayed) anchor point

(Mac) Alt
LEFT CLICK and drag Group Edge

(Windows) LEFT CLICK Group Edge, then press and hold Ctrl
Then drag Group Edge

Toggle locking/unlocking Horizontal movements of groups or points (locking stops making time adjustments)

H

Toggle locking/unlocking Vertical movements of groups or points (locking stops making pitch or level adjustments)

V