1 files changed, 3 insertions, 3 deletions

diff --git a/play.js b/play.js
index 0471007..d78cfd4 100644
--- a/play.js
+++ b/play.js
@@ -624,7 +624,7 @@ function layout_vp_marker() {
 }
 
 function layout_country(id) {
-		// TODO: what number to display?
+	// TODO: what number to display?
 	if (view.revolutions[id])
 		ui.countries[id].className = "marker demInfl ctl v" + view.times_held[id]
 	else if (view.times_held[id] > 0)
@@ -992,7 +992,7 @@ function sub_icon(match) {
 	return ICONS[match] || match
 }
 
-function sub_arrow(match) {
+function sub_arrow(_match) {
 	return '<span>&nbsp&#8594&nbsp</span>'
 }
 
@@ -1122,7 +1122,7 @@ function on_log(text, ix) {
 		log_event = 0
 	} 
 
-//Group events
+	// Group events
 	// Reset group box counters (when log is rewound)
 	if (ix <= log_event) log_event = 0