Multiple 1D spectra with manual adjustment of vertical axis (*) =============================================================== This plot is identical to Figure 8 of *Anal. Chem.* **2021,** *93* (31), 10735–10739 [`DOI `_]. The aim is to show that the water peak (middle row) can be suppressed adequately, while leaving the desired peaks untouched (top and bottom rows). .. plot:: gallery/multiple_1d_yaxis.py