diff --git a/dev/ofunctions.sh b/dev/ofunctions.sh
index bb15c65..b77e478 100644
--- a/dev/ofunctions.sh
+++ b/dev/ofunctions.sh
@@ -3,6 +3,7 @@
 
 #TODO: ExecTasks postponed arrays / files grow a lot. Consider having them "rolling"
 #TODO: command line arguments don't take -AaqV for example
+#TODO: Vercomp, IsNumeric, IsNumericExpand are not busybux ash compatible
 
 #### OFUNCTIONS FULL SUBSET ####
 #### OFUNCTIONS MINI SUBSET ####