I would like to make the footline color black and the text white.
I found this:
Background color for footline but didn't understand how it applied to my example.
I am using \columns in beamer to show two pictures.
After i added \footnote{exampletext} after captions, the exampletest just appear in each column.
Now i want to show all of the exampletext in.
In a document, i am using \usepackage[style=mla,babel=hyphen,backend=biber]{biblatex} together with the \footcite command, and everything is perfect.
There is a difficulty when i want to include a.