The Control bar to the left of the main window provides the following controls for scaling and adjusting the image of the waveform:
'Wave' and 'Track' buttons for selecting the view mode for the main window.
Vertical Scale in mV per Division; ranges: 20 to 1000 in1-2-5 steps.
A check box to auto-scale the vertical display
Horizontal Scale (Waveform View) in Samples/Secs/Mins per Division; ranges: 5 samples to 5 minutes in 1-2-5 steps.
Horizontal Scale (Track Boundary View) in Seconds per Division; ranges: 0.1 to 10 in 1-2-5 steps.
Trace Separation in Divisions; ranges: 0 to 8.
Left and Right Channel On/Off buttons labelled 'L' and 'R'.
A window showing the centre position of the main display in mins.secs.msecs from the start of the track or file.
A slider to slow down playback. This is to aid the identification of clicks.
Num. Keypad '2' (Down Arrow): Vertical Zoom In
Num. Keypad '8' (Up Arrow): Vertical Zoom Out
Num. Keypad '6' (Right Arrow): Horizontal Zoom In
Num. Keypad '4' (Left Arrow): Horizontal Zoom Out
use the mouse scroll wheel to zoom the main window display.
hold down the shift key for vertical scroll.