I am trying to link an acronym I am using in a figure caption to the nomenclature list in the beginning of my document where it is defined, e.g.:
Fig. 1. This process makes use of ACRONYM to do etc.
In my nomenclature list I of course define ACRONYM. I am trying to achieve this linking using the hyperref package, so naturally, at my list of nomenclature I have something like:
\hypertarget{ACRONYM}{Its definition...}
And at the appropriate figure (where I have a centering command that I have tried to contain with {}, which I don't know how "correct" that may be):
\begin{figure}
\centering{
\includegraphics[width=\textwidth]{thepicturefile}
}
\caption{This process makes use of \hyperlink{ACRONYM}{ACRONYM} to do etc.}
\end{figure}
But, upon compiling, I get the error:
Argument of \caption@ydblarg has an extra }
and Paragraph ended before \caption@ydblarg was complete.
Does anyone know what may be causing this issue?
I also use the caption package if that is perhaps relevant.
I have tried using \protect before the \hyperlink command too, but then I get additional errors along the lines of paragraph ended before \contentsline was complete and more on extra }.
EDIT: I swear I don't know how this worked, but just tried \protect\hyperlink… again and now it compiles no problem!
So, problem solved I guess.
Best Answer
Protect the command: