Bogleheads:Sandbox

Without viewing source can you identify whether or not templates were used to generate the following?
 * LibreOffice Calc, a free open-source spreadsheet that's compatible with Microsoft Excel. Available for Microsoft Windows, Linux, and Mac OS X.
 * , a free open-source spreadsheet that's compatible with Microsoft Excel. Available for Microsoft Windows, Linux, and Mac OS X.

Template:Citation
Citation claims "If the correct parameters are used, this template produces output identical to that of the Cite templates, such as Cite book and Cite web, ...", although apparently without ever indicating what the "correct parameters" are.

In practice, for simple use cases, the output of Citation and Cite web differ:

The italic title suggests that Citation views this use case as a reference to a book or a paper, and not to a web page. This seems to run counter to expectation.

Substitution experiment
Wikipedia:Substitution does not behave as expected with Lua-based templates. It expands the template, but appears not to invoke the underlying Lua module. An ugly and inconvenient workround is to invoke the underlying Lua module directly inside the substitution, and bypass the intermediate template. For example, instead of use

Input wikitext:

Result (view this page's wikitext to see the effects of substitution):