Math & Science ⇒ bpchem | Annoying Space after Sub-label

[hoytesara]

I'm using bpchem to label my compounds with sub-labels, and end up with a space after the label that I can't get rid of.

[Stefan Kottwitz]

Hi hoytesara,

welcome to the board!

I converted your TIFF image to PNG, this format is better viewable here.

Though we are now able to see the output, it would be good if you would post your code here, so we could examine it and fix the problem. The best would be a minimal working example.

Stefan

[cgnieder]

That's probably due to a missing % in bpchem's definition of \CNrefsub (lines 168 to 172 of bpchem.sty):

Code: Select all

%% reference a CNlabel/sublabel
\DeclareRobustCommand*{\CNrefsub}[2]{%
\ref{cn:#1#2}
%%\textbf{\csname cna@#1#2\endcsname}%
}

You could redefine it:

Code: Select all

\DeclareRobustCommand*{\CNrefsub}[2]{\ref{cn:#1#2}}

You could also have a look at chemnum.

Regards

[hoytesara]

Ok, here's my code.

Code: Select all

\documentclass{article}
\usepackage{bpchem}

\begin{document}

Compound (\CNlabelsub{PtBCPPP}{a}),  (\CNlabelsub{PtBCPPP}{b}), \CNlabelsub{PtBCPPP}{c}, and \CNlabelsub{PtBCPPP}{d}.

\end{document}

Thanks!


Sarah