diff --git a/.gitignore b/.gitignore
index bbbb0d0..f2ecb72 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,15 @@ docs/pcbgcode.lot
 docs/pcbgcode.out
 docs/pcbgcode.toc
 
+~$*.xlsx
+viewer/applet/data/optimize_me.txt
+viewer/**/optimize_me.txt
+*.b#*
+.suo
+*.sln
+*.vcxproj
+*.filters
+*.user
 *.b#?
 *.s#?
 **/optimize_me.txt
diff --git a/pcb-gcode.ulp b/pcb-gcode.ulp
index 653460b..a54fcc7 100644
--- a/pcb-gcode.ulp
+++ b/pcb-gcode.ulp
@@ -734,7 +734,7 @@ void device_draw(int x1, int y1, int x2, int y2, int state, real z_down_or_radiu
             else {
                 fccwr(rx2, ry2, i_coord, j_coord, fr_xy);
             }
-			break;
+            break;
 
 //////////
 	}
diff --git a/source/pcb-gcode.h b/source/pcb-gcode.h
index 03321d8..61dc40d 100755
--- a/source/pcb-gcode.h
+++ b/source/pcb-gcode.h
@@ -46,14 +46,14 @@ enum { false = 0, true = 1 };
 
 enum { TASK_INVALID, TASK_OUTLINES, TASK_FILL };
 
-enum { ST_INVALID,
-       ST_START_LINE, ST_CONTINUE_LINE, ST_END_LINE,
-       ST_DRILL,
-       ST_FILL,
-		 ST_ARC_BEGIN,
-		 ST_ARC_END,
-    ST_ARC,
-    ST_ARC_CENTER};
+enum { 	ST_INVALID,
+       	ST_START_LINE, ST_CONTINUE_LINE, ST_END_LINE,
+       	ST_DRILL,
+       	ST_FILL,       
+	ST_ARC_BEGIN,
+	ST_ARC_END,
+    	ST_ARC,
+    	ST_ARC_CENTER};
 
 enum { TOP = 0, BOTTOM = 1, MILL = 2, TEXT = 3, STENCIL = 4, ALL = 5 };