User guide

160 Chapter 8 Basic Operations
Modifier-Clicking or Dragging
Many commands, functions, additional tools, or finer adjustments are accessed by
holding a modifier key: Control, Shift, Option, or Command while clicking or dragging.
As examples: Option-dragging a region will copy it. Option-clicking on a fader or knob
will reset it to its default, or centered, value.
Mouse Wheel Events
You can use the mouse wheel to scroll vertically in Logic Express. There are also some
modifiers supported:
 If you press Command, the mouse wheel scrolls horizontally.
 If you press Option, the mouse wheel zooms in or out vertically.
 If you press Option-Command, the mouse wheel zooms in or out horizontally.
 If you press Option-Control, the mouse wheel zooms in or out in both directions.
Note: Logic Express also supports mice that feature an x and y axis on one scroll wheel
(such as the Apple Mighty Mouse). On a 2 axis mouse, the Command modifier (that
switches a single axis mouse between horizontal and vertical orientation) is not used.
Mouse as a Slider
You can set most numerical parameters (even note values or names) by grabbing the
parameter value, and moving the mouse up or down. If the parameter consists of
several separate numbers (project position, for example), you can adjust each number
individually using this method.
Entering Numerical Values
You can use numerical input in many areas of the program. Double-clicking a
numerical parameter value opens an input field. The existing value is highlighted, and
ready to be overwritten by a new entry. This method is ideal for quickly setting a
parameter value in the Inspector, or instantly navigating to a bar, when used in the
Transport. As a usage example of the latter, double-click on the Position display in the
Transport, and type in 45, followed by the Return key. This will move the playhead to
the beginning of bar 45.
You can also use the mouse to make a partial selection in an input field, so that only
the highlighted part is overwritten. As long as the input field is open, the computer
keyboard may only be used for data entry, and may not be used for key commands
(with the exception of the main menu functions).