Say we plotted in Gnuplot using terminal tikz resulting in output tikz.tex . In our main.tex we
Now that messes up everything because the picture is way too large for our beamer document.
How can one scale down the tikzpicure without manually setting (e.g.) scale=.5 in tikz.tex? The reason I want to avoid manual scaling is that I have many tikz.texs and that they are not final yet.