public void saveXml(Writer fwrite) throws IOException {
		fwrite.append(" type=\"").append(xmlval).append('\"');
	}
Save XML attributes corresponding to this template
@param fwrite is the output stream
@throws IOException for problems writing to the stream
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/gui/filters/BSimFilterType.java