I would like to place labels at fractions of the vertical slots. Workaround: specify y scaled by 10 and modify the Label command as follows ``` \newcommand{\Label}[4][nocommand=1]{ \setkeys{RT}{#1}% %\@compute@yy{#2} \@compute@xx{#3} \yy = -\sy \multiply \yy by #2 \divide \yy by 10 ... ``` To obtain this 