When adding signals to HdlPlatform XML, the tag "signal" must start with a lowercase 's' or no signals will be generated by the code generator.
In general all xml tags are case insensitive, but within a file, xml elements must use the same case spelling.
Was this a case where the case differed among elements in the same file?
It looks like it was that case where the case differed between elements in the same file. I can keep that in mind.
I don't know a whole lot about XML parsing, but it would be nice if it did more than just ignore the line with the differing case (maybe a warning?), but not a major issue at all.