Figure A.8 in the spec uses complex glyph from PD to discuss complexes

[tczauderna]

The figure should be changed or it should be mentioned in the caption that there is no complex glyph in ER.
See also https://groups.google.com/forum/#!topic/sbgn-discuss/kw8qlrllsjw

[tczauderna]

The caption to this figure should be updated