Italics do not change size in LaTeX beamer

Asked 2 years ago, Updated 2 years ago, 120 views

We are using LaTeX beamer to create posters for academic presentations.
When using pBIBTeX to output a list of documents,

\bibliographystyle {stylefile}
\bibliography {bibfile}

I'm trying to reduce the size by enclosing the part \begin{small}...\end{small}, but for some reason only the parts that become italics, such as the name of the book, remain the original size.
There are warnings that appear to be relevant.

LaTeX Font Warning: Font shape `JT1/mc/m/it' undefined
(Font)using`JT1/mc/m/n'instead on input line 13.

LaTeX Font Warning: Font shape `JY1/mc/m/it' undefined
(Font)using`JY1/mc/m/n'instead on input line 13.


LaTeX Font Warning: Font shape `OT1/cmss/m/it' in size <34.83> not available
(Font) Font shape `OT1/cmss/m/sl'tried installed on input line 13.

[1] (./beamer_file.aux)

LaTeX Font Warning—Some font shapes were not available, defaults submitted.

Perhaps you need to set up a font for italics, but I can't get around the LaTeX font.
I'd appreciate your help.

font latex

2022-09-29 22:38

1 Answers

(Actually, it's like a comment, but I don't have the credibility of stack overflow yet, so I'm answering it.)

Guess the reason is that \it is not a "change font style command".In general, two-character commands such as \it are very low-level features provided by the original TeX to indicate "use a different font." Since there is no italic font of the size specified by \small, it is likely that a larger alternative font has been used.On the other hand, \textit (or \itshape) is an advanced instruction that wraps the font selection mechanism developed later for LaTeX, so the font size is adjusted to suit your surroundings.That's why I think it went well.(I don't know the details, so it's all a guess.)


2022-09-29 22:38

If you have any answers or tips


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