@@ -26,6 +26,8 @@ X backspace key is identified as delete in OpenGL renderers
 X   https://github.com/processing/processing/issues/3338
 X set icon for OpenGL windows
 X   https://github.com/processing/processing/issues/3348
+X key problem with DELETE, BACKSPACE and CMD in P3D / P2D
+X   https://github.com/processing/processing/issues/3352
 _ save() and saveFrame() with OPENGL renderer fails
 _   https://github.com/processing/processing/issues/3334
 
@@ -36,7 +38,12 @@ _   size() inside settings() is left alone and can do whatever it wants
 _   comments are being removed before size() is getting checked
 _     probably remove anything inside settings() as well?
 _ fullScreen() method
-_ sort out display stuff
+_   take display into account for fullScreen()
+_ noSmooth()
+_   can only be called inside setup(), show warning elsewhere
+_   is lifted out of setup() and into settings()
+_   goes before the first beginDraw() with createGraphics()
+_ sort out display stuff (bug in the numbering in 3.0a9)
 _ Text looks blurry in GL Retina (andres)
 _   https://github.com/processing/processing/issues/2739
 _ check retina with PGraphicsRetina2D
 
@@ -199,7 +199,8 @@ public synchronized void startDebug() {
 
       log(Level.INFO, "building sketch: {0}", sketch.getName());
       //LineMapping.addLineNumbers(sketch); // annotate
-      mainClassName = build.build(false);
+//      mainClassName = build.build(false);
+      mainClassName = build.build(true);
       //LineMapping.removeLineNumbers(sketch); // annotate
       log(Level.INFO, "class: {0}", mainClassName);
 
 
@@ -251,6 +251,10 @@ public String preprocess(File srcFolder,
     //String[] sizeParts =
     SizeInfo sizeInfo =
       preprocessor.initSketchSize(sketch.getMainProgram(), sizeWarning);
+    if (sizeInfo == null) {
+      // An error occurred while trying to pull out the size, so exit here
+      return null;
+    }
     //System.out.format("size() is '%s'%n", info[0]);
 
     // Remove the size() statement (will be added back by writeFooter())
@@ -748,344 +752,6 @@ public SketchException placeException(String message,
   }
 
 
-  /*
-  protected boolean exportApplet() throws SketchException, IOException {
-    return exportApplet(new File(sketch.getFolder(), "applet"));
-  }
-  */
-
-
-  /**
-   * Handle export to applet.
-   */
-  /*
-  public boolean exportApplet(File appletFolder) throws SketchException, IOException {
-    mode.prepareExportFolder(appletFolder);
-
-    srcFolder = sketch.makeTempFolder();
-    binFolder = sketch.makeTempFolder();
-    String foundName = build(srcFolder, binFolder, true);
-
-    // (already reported) error during export, exit this function
-    if (foundName == null) return false;
-
-    // If name != exportSketchName, then that's weirdness
-    // BUG unfortunately, that can also be a bug in the preproc :(
-    if (!sketch.getName().equals(foundName)) {
-      Base.showWarning("Error during export",
-                       "Sketch name is " + sketch.getName() + " but the\n" +
-                       "name found in the code was " + foundName + ".", null);
-      return false;
-    }
-
-    String[] sizeInfo =
-      PdePreprocessor.parseSketchSize(sketch.getMainProgram(), false);
-    int sketchWidth = PApplet.DEFAULT_WIDTH;
-    int sketchHeight = PApplet.DEFAULT_HEIGHT;
-    boolean openglApplet = false;
-    boolean foundSize = false;
-    if (sizeInfo != null) {
-      try {
-        if (sizeInfo[1] != null && sizeInfo[2] != null) {
-          sketchWidth = Integer.parseInt(sizeInfo[1]);
-          sketchHeight = Integer.parseInt(sizeInfo[2]);
-          foundSize = true;
-        }
-      } catch (Exception e) {
-        e.printStackTrace();
-        // parsing errors, whatever; ignored
-      }
-
-      String sketchRenderer = sizeInfo[3];
-      if (sketchRenderer != null) {
-        if (sketchRenderer.equals("P2D") ||
-            sketchRenderer.equals("P3D") ||
-            sketchRenderer.equals("OPENGL")) {
-          openglApplet = true;
-        }
-      }
-    }
-    if (!foundSize) {
-      final String message =
-        "The size of this applet could not automatically be\n" +
-        "determined from your code. You'll have to edit the\n" +
-        "HTML file to set the size of the applet.\n" +
-        "Use only numeric values (not variables) for the size()\n" +
-        "command. See the size() reference for an explanation.";
-      Base.showWarning("Could not find applet size", message, null);
-    }
-
-//      // If the renderer is set to the built-in OpenGL library,
-//      // then it's definitely an OpenGL applet.
-//      if (sketchRenderer.equals("P3D") || sketchRenderer.equals("OPENGL")) {
-//        openglApplet = true;
-//      }
-
-
-//    int wide = PApplet.DEFAULT_WIDTH;
-//    int high = PApplet.DEFAULT_HEIGHT;
-//    String renderer = "";
-//
-//    String scrubbed = PdePreprocessor.scrubComments(sketch.getCode(0).getProgram());
-//    String[] matches = PApplet.match(scrubbed, PdePreprocessor.SIZE_REGEX);
-//
-//    if (matches != null) {
-//      try {
-//        wide = Integer.parseInt(matches[1]);
-//        high = Integer.parseInt(matches[2]);
-//
-//        // Adding back the trim() for 0136 to handle Bug #769
-//        if (matches.length == 4) renderer = matches[3].trim();
-//        // Actually, matches.length should always be 4...
-//
-//      } catch (NumberFormatException e) {
-//        // found a reference to size, but it didn't
-//        // seem to contain numbers
-//        final String message =
-//          "The size of this applet could not automatically be\n" +
-//          "determined from your code. You'll have to edit the\n" +
-//          "HTML file to set the size of the applet.\n" +
-//          "Use only numeric values (not variables) for the size()\n" +
-//          "command. See the size() reference for an explanation.";
-//
-//        Base.showWarning("Could not find applet size", message, null);
-//      }
-//    }  // else no size() command found
-
-    // Grab the Javadoc-style description from the main code.
-    String description = "";
-    // If there are multiple closings, need to catch the first,
-    // which is what the (.*?) will do for us.
-    // http://code.google.com/p/processing/issues/detail?id=877
-    String[] javadoc = PApplet.match(sketch.getCode(0).getProgram(), "/\\*{2,}(.*?)\\*+/");
-    if (javadoc != null) {
-      StringBuffer dbuffer = new StringBuffer();
-      String found = javadoc[1];
-      String[] pieces = PApplet.split(found, '\n');
-      for (String line : pieces) {
-        // if this line starts with * characters, remove 'em
-        String[] m = PApplet.match(line, "^\\s*\\*+(.*)");
-        dbuffer.append(m != null ? m[1] : line);
-        // insert the new line into the html to help w/ line breaks
-        dbuffer.append('\n');
-      }
-      description = dbuffer.toString();
-    }
-
-    // Add links to all the code
-    StringBuffer sources = new StringBuffer();
-    //for (int i = 0; i < codeCount; i++) {
-    for (SketchCode code : sketch.getCode()) {
-      sources.append("<a href=\"" + code.getFileName() + "\">" +
-                     code.getPrettyName() + "</a> ");
-    }
-
-    // Copy the source files to the target, since we like
-    // to encourage people to share their code
-//    for (int i = 0; i < codeCount; i++) {
-    for (SketchCode code : sketch.getCode()) {
-      try {
-        File exportedSource = new File(appletFolder, code.getFileName());
-        //Base.copyFile(code[i].getFile(), exportedSource);
-        code.copyTo(exportedSource);
-
-      } catch (IOException e) {
-        e.printStackTrace();  // ho hum, just move on...
-      }
-    }
-    // move the .java file from the preproc there too
-    String preprocFilename = sketch.getName() + ".java";
-    File preprocFile = new File(srcFolder, preprocFilename);
-    if (preprocFile.exists()) {
-      preprocFile.renameTo(new File(appletFolder, preprocFilename));
-    } else {
-      System.err.println("Could not copy source file: " + preprocFile.getAbsolutePath());
-    }
-
-    // Use separate .jar files whenever a library or code folder is in use.
-    boolean separateJar =
-      Preferences.getBoolean("export.applet.separate_jar_files") ||
-      sketch.hasCodeFolder() ||
-      javaLibraryPath.length() != 0;
-
-    File skeletonFolder = mode.getContentFile("applet");
-
-    // Copy the loading gif to the applet
-    String LOADING_IMAGE = "loading.gif";
-    // Check if the user already has their own loader image
-    File loadingImage = new File(sketch.getFolder(), LOADING_IMAGE);
-    if (!loadingImage.exists()) {
-//      File skeletonFolder = new File(Base.getContentFile("lib"), "export");
-      loadingImage = new File(skeletonFolder, LOADING_IMAGE);
-    }
-    Base.copyFile(loadingImage, new File(appletFolder, LOADING_IMAGE));
-
-    // not a good idea after all
-//    File deployFile = new File(skeletonFolder, "deployJava.js");
-//    Base.copyFile(deployFile, new File(appletFolder, "deployJava.js"));
-
-    // Create new .jar file
-    FileOutputStream zipOutputFile =
-      new FileOutputStream(new File(appletFolder, sketch.getName() + ".jar"));
-    ZipOutputStream zos = new ZipOutputStream(zipOutputFile);
-//    ZipEntry entry;
-
-    StringBuffer archives = new StringBuffer();
-    archives.append(sketch.getName() + ".jar");
-
-    // Add the manifest file
-    addManifest(zos);
-
-//    File openglLibraryFolder =
-//      new File(editor.getMode().getLibrariesFolder(), "opengl/library");
-//    String openglLibraryPath = openglLibraryFolder.getAbsolutePath();
-//    boolean openglApplet = false;
-
-    HashMap<String,Object> zipFileContents = new HashMap<String,Object>();
-
-    // add contents of 'library' folders
-    for (Library library : importedLibraries) {
-//      if (library.getPath().equals(openglLibraryPath)) {
-      if (library.getName().equals("OpenGL")) {
-        openglApplet = true;
-      }
-      for (File exportFile : library.getAppletExports()) {
-        String exportName = exportFile.getName();
-        if (!exportFile.exists()) {
-          System.err.println("File " + exportFile.getAbsolutePath() + " does not exist");
-
-        } else if (exportFile.isDirectory()) {
-          System.out.println("Ignoring sub-folder \"" + exportFile.getAbsolutePath() + "\"");
-
-        } else if (exportName.toLowerCase().endsWith(".zip") ||
-                   exportName.toLowerCase().endsWith(".jar")) {
-          if (separateJar) {
-            Base.copyFile(exportFile, new File(appletFolder, exportName));
-            archives.append("," + exportName);
-          } else {
-            String path = exportFile.getAbsolutePath();
-            packClassPathIntoZipFile(path, zos, zipFileContents);
-          }
-
-        } else {  // just copy the file over.. prolly a .dll or something
-          Base.copyFile(exportFile, new File(appletFolder, exportName));
-        }
-      }
-    }
-
-    // Copy core.jar, or add its contents to the output .jar file
-    File bagelJar = Base.isMacOS() ?
-      Base.getContentFile("core.jar") :
-      Base.getContentFile("lib/core.jar");
-    if (separateJar) {
-      Base.copyFile(bagelJar, new File(appletFolder, "core.jar"));
-      archives.append(",core.jar");
-    } else {
-      String bagelJarPath = bagelJar.getAbsolutePath();
-      packClassPathIntoZipFile(bagelJarPath, zos, zipFileContents);
-    }
-
-    if (sketch.hasCodeFolder()) {
-      File[] codeJarFiles = sketch.getCodeFolder().listFiles(new FilenameFilter() {
-        public boolean accept(File dir, String name) {
-          if (name.charAt(0) == '.') return false;
-          if (name.toLowerCase().endsWith(".jar")) return true;
-          if (name.toLowerCase().endsWith(".zip")) return true;
-          return false;
-        }
-      });
-      for (File exportFile : codeJarFiles) {
-        String name = exportFile.getName();
-        Base.copyFile(exportFile, new File(appletFolder, name));
-        archives.append("," + name);
-      }
-    }
-
-    // Add the data folder to the output .jar file
-    addDataFolder(zos);
-
-    // add the project's .class files to the jar
-    // just grabs everything from the build directory
-    // since there may be some inner classes
-    // (add any .class files from the applet dir, then delete them)
-    // TODO this needs to be recursive (for packages)
-    addClasses(zos, binFolder);
-
-    // close up the jar file
-    zos.flush();
-    zos.close();
-
-    //
-
-    // convert the applet template
-    // @@sketch@@, @@width@@, @@height@@, @@archive@@, @@source@@
-    // and now @@description@@
-
-    File htmlOutputFile = new File(appletFolder, "index.html");
-    // UTF-8 fixes http://dev.processing.org/bugs/show_bug.cgi?id=474
-    PrintWriter htmlWriter = PApplet.createWriter(htmlOutputFile);
-
-    InputStream is = null;
-    // if there is an applet.html file in the sketch folder, use that
-    File customHtml = new File(sketch.getFolder(), "applet.html");
-    if (customHtml.exists()) {
-      is = new FileInputStream(customHtml);
-    }
-//    for (File libraryFolder : importedLibraries) {
-//      System.out.println(libraryFolder + " " + libraryFolder.getAbsolutePath());
-//    }
-    if (is == null) {
-      if (openglApplet) {
-        is = mode.getContentStream("applet/template-opengl.html");
-      } else {
-        is = mode.getContentStream("applet/template.html");
-      }
-    }
-    BufferedReader reader = PApplet.createReader(is);
-
-    String line = null;
-    while ((line = reader.readLine()) != null) {
-      if (line.indexOf("@@") != -1) {
-        StringBuffer sb = new StringBuffer(line);
-        int index = 0;
-        while ((index = sb.indexOf("@@sketch@@")) != -1) {
-          sb.replace(index, index + "@@sketch@@".length(),
-                     sketch.getName());
-        }
-        while ((index = sb.indexOf("@@source@@")) != -1) {
-          sb.replace(index, index + "@@source@@".length(),
-                     sources.toString());
-        }
-        while ((index = sb.indexOf("@@archive@@")) != -1) {
-          sb.replace(index, index + "@@archive@@".length(),
-                     archives.toString());
-        }
-        while ((index = sb.indexOf("@@width@@")) != -1) {
-          sb.replace(index, index + "@@width@@".length(),
-                     String.valueOf(sketchWidth));
-        }
-        while ((index = sb.indexOf("@@height@@")) != -1) {
-          sb.replace(index, index + "@@height@@".length(),
-                     String.valueOf(sketchHeight));
-        }
-        while ((index = sb.indexOf("@@description@@")) != -1) {
-          sb.replace(index, index + "@@description@@".length(),
-                     description);
-        }
-        line = sb.toString();
-      }
-      htmlWriter.println(line);
-    }
-
-    reader.close();
-    htmlWriter.flush();
-    htmlWriter.close();
-
-    return true;
-  }
-  */
-
-
   /**
    * Export to application via GUI.
    */