LinPlug CrX4 - Manual (Page 22)

The Loop-Mod determines the degree to which the Loop Start and Loop
End can be modulated from the Matrix. In the Matrix Loop Start is labeled
“Aux Mod 1” and Loop End is labeled “Aux Mod 2”.
The setting of the Snap button determines whether sample loop points are
restricted to zero crossing points or not. When switched on sample loop
points can only be set to a zero-crossing point within the sample. This
produces a smoother, more natural sound. When the Zero Crossing button
is switched off, sample loop points can occur from any point within the
waveform. This can be used to produce aggressive or clicky sounds.
The Waveform display's magnification is set using the plus and minus
buttons at the bottom right of the display. Clicking on plus increases the
details of the waveform (zooming in) while the minus shows more of the
waveform (zooming out).
CrX4 User Manual 22