Hi there,
I found a bug in the svg export function, current verion 2.8.2.
If you use the connections for flow-variables (red lines) somewhere, some or most of the normal connections will be rendered red as well (but should be black as in knime). attached is a small part of my workflow (exported to svg and converted to pdf) which shows the problem.
I would appreciate a fix for this, since it looks confusing.