


5.1 Navigation
The first thing anyone would like to do when editing a file is of
course to find one’s way around the file. The two most obvious ways
of navigating through a sound are the Horizontal zoom slider
that allows you to change the timescale and the horizontal scrollbar
located just below the timescale.
However, there are many other ways to finding your way around a
document. These are:
- The Markers palette already mentioned in the previous
section.
- The [+] and [–] key shortcuts that allow to zoom in and
out of the document.
- The Zoom In / Zoom Out items in the toolbar (if they are not
there and you happen to need them, just choose Customize
Toolbar in the View menu). There are corresponding menu
items in the View menu.
- The Zoom to Selection item in the View menu
changes the display in such a way that the selected portion of the
current track just about fills up the display. If the selection is
empty, the waveform is expanded to the maximum (1sample = 1pixel) and
it is moved in such a way that the insertion point is located at the
center of the display. The Zoom to Document item in the same
menu has a similar effect, but changes the zoom level so that the
entire document neatly fits into the window.
- The scroll wheel of your mouse also allows you to zoom in and
out of a document. If your mouse has a horizontal scroll wheel as well
(like Apple’s Mighty Mouse or the
two finger scrolling
feature on the trackpads of recent laptops) you can use it to move the
document horizontally. There is a hidden preference that allows you to
exchange the behaviour of the horizontal and the vertical scroll
wheel, see Section 10.
- The Move to Selection and Move to Playback menu
commands move the display (without changing the timescale) in such a
way that the center of the selection (or the playback head) is at the
center of the display.
- The keys [1] to [4] allow you to set the zoom level to one of
four predefined values. You can set the value corresponding to a key
to the current zoom level by typing [Option][1], [Option][2], etc.
Copyright © HairerSoft
Last updated on June 22, 2015