3 The display of <dfn>waveforms</dfn> (or, more correctly, <dfn>peak
4 envelopes</dfn>, since the actual waveform is only visible at the highest
5 zoom levels) is configurable via the <kbd
6 class="menu">Edit > Preferences > Editor</kbd> dialog, to support
7 different usecases and user preferences. The following options are
11 <tr><th>Show waveforms in regions</th>
12 <td>By default, Ardour draws waveforms within audio regions. Disable this
13 option to hide them.</td></tr>
14 <tr><th>Waveform scale</th>
18 <td>This is the traditional <dfn>linear</dfn> (1:1) display of the
19 peak envelope, or, at higher zoom levels, the individual samples.</td></tr>
20 <tr><th>Logarithmic</th>
21 <td>Alternatively, you can use a <dfn>logarithmic</dfn> display of the
22 peak envelope. This will give you a better idea of program loudness (it is similar
23 to dBs) and plot soft passages more clearly, which is useful for soft
24 recordings or small track height.</td></tr>
27 <tr><th>Waveform shape</th>
30 <tr><th>Traditional</th>
31 <td>The <dfn>zero</dfn> line appears in the middle of the display and waveforms
32 appear as positive and negative peaks above <em>and</em> below.</td></tr>
33 <tr><th>Rectified</th>
34 <td>The zero line appears at the bottom of the display and waveforms appear
35 as absolute peaks <em>above</em> the line only.</td></tr>