CHICAGO — The practice of drawing blood has changed very little over the decades. It looks about the same now as it did 50 years ago. That process, however, may be about to get a modern makeover.

your_file.gliffy. This can be overridden using the -o flag. Converted Gliffy diagrams should also work in the online version of draw.io. In draw.io, you can import a diagram by simply opening the file ...