From 03c6db1f16a8309699b5c989efd034f75cbf5ec4 Mon Sep 17 00:00:00 2001
From: "Charles J. Cliffe" <cj@cubicproductions.com>
Date: Sun, 14 Feb 2016 06:10:42 -0500
Subject: [PATCH] Hold shift to nudge at half the snap value

---
 src/AppFrame.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/AppFrame.cpp b/src/AppFrame.cpp
index 3d29593..ee8cf3e 100644
--- a/src/AppFrame.cpp
+++ b/src/AppFrame.cpp
@@ -1613,6 +1613,12 @@ int AppFrame::OnGlobalKeyDown(wxKeyEvent &event) {
     DemodulatorInstance *demod = nullptr, *lastDemod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
     int snap = wxGetApp().getFrequencySnap();
     
+    if (event.ShiftDown()) {
+        if (snap != 1) {
+            snap /= 2;
+        }
+    }
+    
     switch (event.GetKeyCode()) {
         case WXK_UP:
         case WXK_NUMPAD_UP: