From 974e962a5502890dd471cd64baa4a1bac194fb96 Mon Sep 17 00:00:00 2001
From: James Wilson <james.wilson@flightaware.com>
Date: Thu, 2 Aug 2018 13:32:05 -0500
Subject: [PATCH] C should be subscript for RC. 0 = unknown

---
 public_html/index.html | 2 +-
 public_html/script.js  | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/public_html/index.html b/public_html/index.html
index 74b3deb..ea9eef5 100644
--- a/public_html/index.html
+++ b/public_html/index.html
@@ -605,7 +605,7 @@
 									</div>
 									<div class="infoRowLine">
 										<div class="infoHeading infoRowFluid fourColumnSection1">
-											RC:
+											R<sub>C</sub>:
 										</div>
 										<div class="infoData infoRowFluid fourColumnSection2">
 											<span id="selected_rc">n/a</span>
diff --git a/public_html/script.js b/public_html/script.js
index 11faa90..e0666aa 100644
--- a/public_html/script.js
+++ b/public_html/script.js
@@ -1041,6 +1041,8 @@ function refreshSelected() {
 		$('#selected_nac_v').text(format_nac_v(selected.nac_v));
 		if (selected.rc == null) {
 			$('#selected_rc').text("n/a");
+		} else if (selected.rc == 0) {
+			$('#selected_rc').text("unknown");
 		} else {
 			$('#selected_rc').text(format_distance_long(selected.rc, DisplayUnits));
 		}