From 547221b3da10ec5eb189321cd775ddc55802325c Mon Sep 17 00:00:00 2001
From: Ben Fry <fry@processing.org>
Date: Mon, 20 Apr 2015 16:40:20 -0700
Subject: [PATCH] clean up comments and warnings

---
 .../libraries/dxf/src/processing/dxf/RawDXF.java | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/java/libraries/dxf/src/processing/dxf/RawDXF.java b/java/libraries/dxf/src/processing/dxf/RawDXF.java
index 1dbb6fab4..aec91ce89 100644
--- a/java/libraries/dxf/src/processing/dxf/RawDXF.java
+++ b/java/libraries/dxf/src/processing/dxf/RawDXF.java
@@ -129,7 +129,7 @@ public class RawDXF extends PGraphics {
       if (!file.isAbsolute()) file = null;
     }
     if (file == null) {
-      throw new RuntimeException("PGraphicsPDF requires an absolute path " +
+      throw new RuntimeException("DXF export requires an absolute path " +
                                  "for the location of the output file.");
     }
   }
@@ -161,16 +161,16 @@ public class RawDXF extends PGraphics {
     return false;  // just in case someone wants to use this on its own
   }
 
-  
+
   public boolean is2D() {
     return false;
   }
 
-  
+
   public boolean is3D() {
     return true;
   }
-  
+
 
   // ..............................................................
 
@@ -232,7 +232,7 @@ public class RawDXF extends PGraphics {
    */
   public void write(String cmd, float val) {
     writer.println(cmd);
-    // don't format, will cause trouble on systems that aren't en-us
+    // Don't number format, will cause trouble on systems that aren't en-US
     // http://dev.processing.org/bugs/show_bug.cgi?id=495
     writer.println(val);
   }
@@ -302,8 +302,8 @@ public class RawDXF extends PGraphics {
     write("22", vertices[2][Y]);
     write("32", vertices[2][Z]);
 
-    // without adding EPSILON, rhino kinda freaks out
-    // a face is actually a quad, not a triangle,
+    // Without adding EPSILON, Rhino kinda freaks out.
+    // A face is actually a quad, not a triangle,
     // so instead kinda fudging the final point here.
     write("13", vertices[2][X] + EPSILON);
     write("23", vertices[2][Y] + EPSILON);
@@ -329,7 +329,7 @@ public class RawDXF extends PGraphics {
     }
 
     if ((shape == POLYGON) && fill) {
-      throw new RuntimeException("RawDXF only supports non-filled shapes.");
+      throw new RuntimeException("DXF Export only supports non-filled shapes.");
     }
 
     vertexCount = 0;