diff --git a/spiffworkflow-frontend/bin/run_cypress_tests_locally b/spiffworkflow-frontend/bin/run_cypress_tests_locally
index 7416dac93..cf4db6387 100755
--- a/spiffworkflow-frontend/bin/run_cypress_tests_locally
+++ b/spiffworkflow-frontend/bin/run_cypress_tests_locally
@@ -7,6 +7,9 @@ function error_handler() {
 trap 'error_handler ${LINENO} $?' ERR
 set -o errtrace -o errexit -o nounset -o pipefail
 
+# see also: npx cypress run --env grep="can filter",grepFilterSpecs=true
+# https://github.com/cypress-io/cypress/tree/develop/npm/grep#pre-filter-specs-grepfilterspecs
+
 command="${1:-}"
 if [[ -z "$command" ]]; then
   command=open