diff --git a/nf_workflow.nf b/nf_workflow.nf
index 2d78997..ab35a82 100644
--- a/nf_workflow.nf
+++ b/nf_workflow.nf
@@ -2,7 +2,7 @@
 nextflow.enable.dsl=2
 
 params.input_spectra = "README.md"
-
+// comments added by Tao
 TOOL_FOLDER = "$baseDir/bin"
 
 process processDataPython {