## Shape It is possible to set a different shape for nodes You can set it for all nodes with: `node [shape=house];` Or. For an individual node with: `"A star!" [shape=star];` ## Difference in name and label For nodes with complex labels, you can make an alias by giving the node a name, and giving it a label: `"Node with complex text";` becomes `complexnode [label="Node with complex text"]`; ## HTML in a label It is possible to insert a subset of HTML in the label. `nodename [label=bold?>]` - `` - `
` - `` - `
` - `` - ` (in … only)` - `` - `` - `` - `` - `` - `` - `` - ` ` ## Make the label clickable With the URL attribute a label becomes a link! `"Our website!" [URL="http://osp.kitchen"]` Links only work in PDF and svg output. ## Different splines Adjusts the shape of the edges connecting the nodes. - `graph [spline=line]` - `graph [spline=polyline]` - `graph [spline=spline]` ## Separting nodes Adjusts the spacing between nodes for the `dot` engine. `node [ranksep=2.5, nodesep=0.8];` ## Changing the font of the node mynode [fontname="AVHershey Simplex"] ## Generating a bigger image With the `dpi` attribute the resolution of the graph can be controlled: `graph [dpi=300]`