Thank you so much! Adding "node" to the value of a variable works.
Regards, Nishan On Fri, 24 Feb 2017 at 02:19 Arash Esbati <[email protected]> wrote: > Nishan Singh Mann <[email protected]> writes: > > > When using a tikzpicture enviornment as follows > > \begin{tikzpicture} > > \matrix[]{ > > % First row > > \node[scale=1.3,label=below:(a)] > > {\input{./latex/CH4/dishole_schematic}}; & > > \node[label=below:(b)~$20$~nm] > > {\includegraphics[scale=0.6]{./figures/CH4/hole_gen_dis_20}}; & > > \node[label=below:(c)~$40$~nm] > > {\includegraphics[scale=0.6]{./figures/CH4/hole_gen_dis_41}}; \\ % end of > > row > > \node[label=below:(d)~$160$~nm] > > {\includegraphics[scale=0.6]{./figures/CH4/hole_gen_dis_160}}; & > > \node[label=below:(e)~$400$~nm] > > {\includegraphics[scale=0.6]{./figures/CH4/hole_gen_dis_400}}; & > > \node[label=below:(f)~$800$~nm] > > {\includegraphics[scale=0.6]{./figures/CH4/hole_gen_dis_800}};\\ > > }; > > \end{tikzpicture} > > > > The label keyword used to label the node is picked up by Reftex as a > > valid label when the ref command is invoked. Perhaps one can avoid > > scanning for a 'label' keyword within a tikzpicture environment? > > RefTeX provides a variable for this purpose: > > ,----[ C-h v reftex-label-ignored-macros-and-environments RET ] > | reftex-label-ignored-macros-and-environments is a variable defined in > ‘reftex-vars.el’. > | Its value is nil > | > | Documentation: > | List of macros and environments to be ignored when searching for labels. > | The purpose is to ignore environments and macros that use keyval > | style label=foo arguments, but the label has a different meaning > | than a \label{foo}. Standard \label{...} definitions are never > | ignored. > | > | E.g., TikZ defines several macros/environments where [label=foo] > | defines the label to be printed at some node or edge, but it’s > | not a label used for referencing. > | > | Note that this feature is only supported if you are using AUCTeX > | and the functions ‘TeX-current-macro’ and > | ‘LaTeX-current-environment’ are bound. Also note that this > | feature might slow down the reftex parsing process for large TeX > | files. > | > | You can customize this variable. > | > | This variable was introduced, or its default value was changed, in > | version 24.4 of Emacs. > `---- > > You can customize this variable and add "node" if you want to ignore the > macro or "tikzpicture" for the entire environment. > > Best, Arash > -- Nishan Singh Mann
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