Custom markdown - root histogram
![rootjs](file=../data/test/example.root&nobrowser&layout=grid1x1&item=sigmas1_widths;1+rms1_widths;1){: title="Title set from .md file" width=4 footer="This is a footer"}
Title set from .md file
![rootjs](file=../data/test/example.root&nobrowser&layout=grid1x1&item=sigmas1_widths;1+rms1_widths;1){: title="Title set from .md file" width=4 footer="This is a footer"}