Bug report

The template does not work when the filename contains an equal (=) sign. --Bob K (talk) 12:46, 30 October 2020 (UTC)

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  Window function and frequency response - Hann-Poisson (alpha = 2).svg

Window function and frequency response - Hann-Poisson (alpha = 2).svg:  {{F}} can't work with such file names

short form "/" instead of "by="

{{F|Flag of Savoie.svg|by=Fry1989}} Flag of Savoie.svg by Fry1989

{{F|Flag of Savoie.svg|/Fry1989}} Flag of Savoie.svg by Fry1989