$ dot -Tvml input.dot $ dot -Tvmlz input.dot
VML
Vector Markup Language.
Deprecated: Removed in Graphviz 8.0.1.
Produces VML output, the latter in compressed format.
VML is obsolete, superseded by SVG.
See ID Output Note.
Last modified March 20, 2023: get more precise with when the VML back end was removed (149d4e5)