diff --git a/draw.c b/draw.c
index 2b3afb5..1697e0d 100644
--- a/draw.c
+++ b/draw.c
@@ -918,6 +918,7 @@ void drawPlanes() {
                                 appData.mapMoved = 1;    
                             }
 
+                            // this logic should be in input, register a callback for click?
                             float elapsed  = mstime() - appData.touchDownTime;
 
                             int boxSize;
@@ -979,6 +980,41 @@ void drawPlanes() {
     }    
 }
 
+void moveCenterAbsolute(float x, float y);
+void moveCenterRelative(float dx, float dy) {
+    //
+    // need to make lonlat to screen conversion class - this is just the inverse of the stuff in draw.c, without offsets
+    //
+        
+    double scale_factor = (appData.screen_width > appData.screen_height) ? appData.screen_width : appData.screen_height;
+
+    dx = -1.0 * (0.75*(double)appData.screen_width / (double)appData.screen_height) * dx * appData.maxDist / (0.95 * scale_factor * 0.5);
+    dy = 1.0 * dy * appData.maxDist / (0.95 * scale_factor * 0.5);
+
+    double outLat = dy * (1.0/6371.0) * (180.0f / M_PI);
+
+    double outLon = dx * (1.0/6371.0) * (180.0f / M_PI) / cos(((appData.centerLat)/2.0f) * M_PI / 180.0f);
+
+    //double outLon, outLat;
+    //latLonFromScreenCoords(&outLat, &outLon, event.tfinger.dx, event.tfinger.dy);
+
+    appData.centerLon += outLon;
+    appData.centerLat += outLat;
+
+    appData.mapMoved = 1;
+}
+
+void drawMouse() {
+    if((mstime() - appData.mouseMovedTime) > 1000) {
+        return;
+    }
+
+    int alpha =  (int)(255.0f - 255.0f * (float)(mstime() - appData.mouseMovedTime) / 1000.0f);
+
+    lineRGBA(appData.renderer, appData.mousex - 10 * appData.screen_uiscale, appData.mousey,  appData.mousex + 10 * appData.screen_uiscale, appData.mousey, white.r, white.g, white.b, alpha);
+    lineRGBA(appData.renderer, appData.mousex,  appData.mousey - 10 * appData.screen_uiscale,  appData.mousex,  appData.mousey + 10 * appData.screen_uiscale, white.r, white.g, white.b, alpha);
+}
+
 //
 // 
 //
@@ -1018,7 +1054,8 @@ void draw() {
 
     drawPlanes();  
     drawStatus();
-    
+    drawMouse();
+
     char fps[13] = " ";
     snprintf(fps,13," %ffps", 1000.0 / (mstime() - appData.lastFrameTime));
     drawStringBG(fps, 0,0, appData.mapFont, grey, black);  
diff --git a/input.c b/input.c
index 8539b40..e75eb98 100644
--- a/input.c
+++ b/input.c
@@ -48,30 +48,9 @@ void getInput()
 				break;
 
 			case SDL_FINGERMOTION:;
-
-				//
-				// need to make lonlat to screen conversion class - this is just the inverse of the stuff in draw.c, without offsets
-				//
-					
-	    		double scale_factor = (appData.screen_width > appData.screen_height) ? appData.screen_width : appData.screen_height;
-
-	    		double dx = -1.0 * (0.75*(double)appData.screen_width / (double)appData.screen_height) * appData.screen_width * event.tfinger.dx * appData.maxDist / (0.95 * scale_factor * 0.5);
-	    		double dy = 1.0 * appData.screen_height * event.tfinger.dy * appData.maxDist / (0.95 * scale_factor * 0.5);
-
-	    		double outLat = dy * (1.0/6371.0) * (180.0f / M_PI);
-
-	    		double outLon = dx * (1.0/6371.0) * (180.0f / M_PI) / cos(((appData.centerLat)/2.0f) * M_PI / 180.0f);
-
-				//double outLon, outLat;
-				//latLonFromScreenCoords(&outLat, &outLon, event.tfinger.dx, event.tfinger.dy);
-
-				appData.centerLon += outLon;
-				appData.centerLat += outLat;
-
-				appData.mapMoved = 1;
+				moveCenterRelative(appData.screen_width * event.tfinger.dx, appData.screen_height * event.tfinger.dy);
 				break;
 
-
 			case SDL_FINGERDOWN:
 				appData.touchDownTime = mstime();
 				break;
@@ -87,6 +66,22 @@ void getInput()
 					appData.touchy = 0;
 				}
 				break;
+
+			case SDL_MOUSEBUTTONUP:;
+				appData.touchx = event.motion.x;
+				appData.touchy = event.motion.y;
+				selectedPlane = NULL;
+				break;
+				
+			case SDL_MOUSEMOTION:;
+				appData.mouseMovedTime = mstime();
+				appData.mousex = event.motion.x;
+				appData.mousey = event.motion.y;
+				
+				if (SDL_GetMouseState(NULL, NULL) & SDL_BUTTON(SDL_BUTTON_LEFT)) {
+					moveCenterRelative(event.motion.xrel, event.motion.yrel);
+				}
+				break;				
 		}
 	}
 }
diff --git a/structs.h b/structs.h
index e5335dd..bde9e2a 100644
--- a/structs.h
+++ b/structs.h
@@ -41,6 +41,10 @@ typedef struct AppData
     int touchx;
     int touchy;
 
+    uint64_t mouseMovedTime;
+    int mousex;
+    int mousey;
+
     int mapMoved;
 
     uint64_t lastFrameTime;
@@ -123,7 +127,8 @@ void drawList(int top);
 //draw.c
 void draw();
 void latLonFromScreenCoords(float *lat, float *lon, int x, int y);
-
+void moveCenterAbsolute(float x, float y);
+void moveCenterRelative(float dx, float dy);
 
 //status.c
 void updateStatus();
diff --git a/view1090.REMOVED.git-id b/view1090.REMOVED.git-id
index 55b52cd..2b0acfd 100644
--- a/view1090.REMOVED.git-id
+++ b/view1090.REMOVED.git-id
@@ -1 +1 @@
-07df3964a61c9028e5b598c82409b849e2edc971
\ No newline at end of file
+0bb991221c62367955b3caea2fd131cb374a840c
\ No newline at end of file