I am looking for online references for creating advanced macros for LaTeX.
Is there an online manual for low-level LaTeX commands I can download? I am looking for something which would have, for example: \newif\ifportrait \newif\ifcustomsize \newif\ifdebug \makeatletter ...
Q: How can I best search the web for exact LaTeX commands (e.g., \show as opposed to show)? It appears that Google will not allow us to escape the \ character. So, searches for \show are interpreted ...