<tr><th><kbd class="osc">/ardour/routes/recenable <em>rid</em> <em>rec_st</em></kbd></th>
<td>where <em>rec_st</em> is a bool/int representing the desired rec state of the track</td></tr>
<tr><th><kbd class="osc">/ardour/routes/gainabs <em>rid</em> <em>gain_abs</em></kbd></th>
- <td>where <em>gain_abs</em> is a float ranging from 0 to 2 (0 being &minus∞, 1 being 0dB and 2 being +6dB).</td></tr>
+ <td>where <em>gain_abs</em> is a float ranging from 0 to 2 (0 being −∞, 1 being 0dB and 2 being +6dB).</td></tr>
<tr><th><kbd class="osc">/ardour/routes/gaindB <em>rid</em> <em>gain_db</em></kbd></th>
<td>where <em>gain_db</em> is a float ranging from -400 to 6 representing the desired gain of the track in dB.</td></tr>
<tr><th><kbd class="osc">/ardour/routes/trimabs <em>rid</em> <em>trim_abs</em></kbd></th>