There are a few more cases where the styling isn't quite right for graphs. Add support for all of these:
1) A[Hard edge] -->|Link text| B(Round edge). The arrow, link text and text boundaries are not highlighted.
2) ID-1---ID-2(Text). The circle and text are not highlighted.
3) B --> C{Text}. The curly braces and text are not highlighted.
4) C -->|One| D[Text]. The braces and text are not highlighted.
There are a few more cases where the styling isn't quite right for graphs. Add support for all of these:
1)
A[Hard edge] -->|Link text| B(Round edge). The arrow, link text and text boundaries are not highlighted. 2)ID-1---ID-2(Text). The circle and text are not highlighted. 3)B --> C{Text}. The curly braces and text are not highlighted. 4)C -->|One| D[Text]. The braces and text are not highlighted.