How to get the expanded gene ID in the internal node?

[Flying-Doggy]

Following the tutorial manual, I get 1 cafe result file ("out.cafe") and 4 cafe result analysis files, which are attained from cafetutorial_report_analysis.py .

"out.cafe out.report_anc.txt out.report_fams.txt out.report_node.txt out.report_pub.txt"

I can get the numbers of expansion, contraction or rapid evolved genes' ID in each node from "out.report_anc.txt" file. And for rapidly evolved genes, their ID is available in "out.report_fams.txt" file. However, the expansion or contraction genes' ID can not be found.

Thus, I wonder if there is a solution or a script to get the IDs of expansion or contraction genes.