diff --git a/app/src/processing/app/Sketch.java b/app/src/processing/app/Sketch.java
index c3d6382f59..61c4c2b9ce 100644
--- a/app/src/processing/app/Sketch.java
+++ b/app/src/processing/app/Sketch.java
@@ -1210,7 +1210,7 @@ public void handleAddFile() {
 
     if (result) {
 //      editor.statusNotice("One file added to the sketch.");
-    	//Done from within TaskAddFile inner class when copying is completed
+      //Done from within TaskAddFile inner class when copying is completed
     }
   }
 
@@ -1720,6 +1720,43 @@ static final boolean asciiLetter(char c) {
   static public String sanitizeName(String origName) {
     char orig[] = origName.toCharArray();
     StringBuilder sb = new StringBuilder();
+    boolean keywordFlag = false;
+
+    // Opening the reservedKeywords.txt file to be check if the 'origName'
+    // is a 'Reserved Keyword' in Processing or class Name or primitive.
+    String keywordFileName = "lib/reservedKeywords.txt";
+    File keywordFile = new File(keywordFileName);
+
+    try {
+        FileReader fileReader = new FileReader(keywordFile);
+        BufferedReader bufferedReader = new BufferedReader(fileReader);
+
+        String keyword;
+
+        while ((keyword = bufferedReader.readLine()) != null) {
+
+            if (origName.equalsIgnoreCase(keyword) == true) {
+                keywordFlag = true;
+                break;
+            }
+        }
+    }
+    catch (FileNotFoundException ex) {
+        System.out.println("File not found!");
+    }
+    catch(IOException ex) {
+        System.out.println("IOException");
+    }
+
+    // If 'origName' is found in the 'reservedKeywords.txt' file 
+    // Pop up a Warning message
+    if (keywordFlag == true) {
+        Messages.showWarning(Language.text("check_name.messages.is_reserved_keyword"),
+                             Language.interpolate("check_name.messages.is_reserved_keyword.description", origName));
+        return "bad_sketch_name_please_fix";
+    }
+
+
 
     // Can't lead with a digit (or anything besides a letter), so prefix with
     // "sketch_". In 1.x this prefixed with an underscore, but those get shaved
diff --git a/build/shared/lib/languages/PDE.properties b/build/shared/lib/languages/PDE.properties
index 52fb6aeed4..eaf7d51d7a 100644
--- a/build/shared/lib/languages/PDE.properties
+++ b/build/shared/lib/languages/PDE.properties
@@ -439,6 +439,8 @@ ensure_exist.messages.unrecoverable.description = Could not properly re-save the
 
 # Check name
 check_name.messages.is_name_modified = The sketch name had to be modified. Sketch names can only consist\nof ASCII characters and numbers (but cannot start with a number).\nThey should also be less than 64 characters long.
+check_name.messages.is_reserved_keyword = Invalid name
+check_name.messages.is_reserved_keyword.description = Name '%s' is a not allowed(reserved keyword), \nplease 'Save As' with another name.
 
 # ---------------------------------------
 # Contributions
diff --git a/build/shared/lib/reservedKeywords.txt b/build/shared/lib/reservedKeywords.txt
new file mode 100644
index 0000000000..dc8df3cfd9
--- /dev/null
+++ b/build/shared/lib/reservedKeywords.txt
@@ -0,0 +1,487 @@
+/* THIS FILE CONTAINS ALL THE RESERVED KEYWORDS IN JAVA AND PROCESSING LANGUAGE */
+/* THESE KEYWORDS CANNOT BE USED AS SKETCH NAME! */
+/* THIS FILE WAS CREATED AS A RESOLUTION TO ISSUES #196  */
+
+
+
+
+/*Reserved Keywords in Java Language*/
+abstract
+continue
+for
+new
+switch
+assert
+default
+goto
+package
+synchronized
+boolean
+do
+if
+private
+this
+break
+double
+implements
+protected
+throw
+byte
+else
+import
+public
+throws
+case
+enum
+instanceof
+return
+transient
+catch
+extends
+int
+short
+try
+char
+final
+interface
+static
+void
+class
+finally
+long
+strictfp
+volatile
+const
+float
+native
+super
+while
+
+
+/*Reserved Keywords in Processing Languages*/
+
+
+
+TextAreaPainter
+Highlight
+Texture
+Parameters
+BufferData
+DetailPanel
+JSONObject
+Null
+JSONException
+JSONTokener
+Editor
+FileDropHandler
+UpdatableAction
+CutAction
+CopyAction
+CopyAsHtmlAction
+PasteAction
+UndoAction
+RedoAction
+FindNextAction
+FindPreviousAction
+SelectionForFindAction
+TextAreaPopup
+LineID
+IgnorableException
+ImageOutputStreamAdapter
+Splasher
+SplashWindow
+MouseEvent
+PGraphicsPDF
+DefaultPlatform
+CLibrary
+StringList
+KeywordMap
+Keyword
+PdeInputHandler
+MessageConsumer
+CompositeTransferable
+MessageStream
+JavaToolbar
+XML
+XQPreprocessor
+XQVisitor
+VMEventListener
+EditorConsole
+EditorConsoleStream
+BufferedStyledDocument
+CompletionPanel
+CompletionScrollBarUI
+CustomListRenderer
+FindReplace
+SketchParser
+Range
+MarkerColumn
+Client
+SingleInstance
+JavaTextArea
+MouseHandler
+TweakClient
+Mode
+EditorToolbar
+ModeSelector
+JavaMode
+RPI
+PApplet
+RendererChangeException
+RegisteredMethods
+InternalEventQueue
+AsyncImageLoader
+WriteSVG
+CreateFont
+SampleComponent
+CharacterSelector
+CheckBoxList
+CellRenderer
+LinuxPlatform
+NonRepeatable
+NonRecordable
+Wrapper
+MacroRecorder
+backspace
+delete
+delete_word
+end
+document_end
+home
+document_home
+insert_break
+toggle_rect
+clipboard_cut
+clipboard_copy
+clipboard_paste
+WebServer
+WebServerWorker
+HttpConstants
+ProcessingTestUtil
+Settings
+OffsetMatcher
+OffsetPair
+StringTransferable
+ManagerFrame
+SpacedTabbedPaneUI
+SketchOutline
+CustomCellRenderer
+Util
+ProcessResult
+ColorMode
+Table
+RowPointer
+RowIterator
+RowIndexIterator
+HashMapBlows
+HashMapSucks
+Runner
+JavaInputHandler
+BundleDocument
+LineStroker
+PVector
+Sketch
+EditorFooter
+Controller
+Tab
+ColorControlBox
+ContribProgressBar
+Test
+FocusHandler
+MouseHandler
+CaretUndo
+MP3ElementaryInputStream
+Frame
+MacPlatform
+PGraphicsSVG
+MP3AudioInputStream
+ImportStatement
+ColorScheme
+Library
+PGraphics3D
+PFont
+Glyph
+StatusPanel
+HtmlSelection
+GPIO
+EditorException
+EditorException
+JAppleMenuBar
+ProcessHelper
+Preferences
+EditorStatus
+Welcome
+IntDict
+Commander
+PdePreprocessor
+PSurfaceJOGL
+DrawListener
+NEWTWindowListener
+NEWTMouseListener
+NEWTKeyListener
+CursorInfo
+Contribution
+Filter
+UpdateCheck
+AvailableContribution
+AppBundlerTask
+ErrorCheckerService
+CodeCheckResult
+ColorSelector
+ColorSelectorBox
+ColorSelectorSlider
+SelectorTopBar
+UpdateStatusPanel
+Compiler
+CompositionTextPainter
+About
+UTCompiler
+ToolContribution
+AutoFormatTests
+Toolkit
+SketchReference
+JSONTokener
+TokenUtil
+ChangeDetector
+PropertyLister
+PMatrix3D
+IntList
+VMEventReader
+LinePath
+PathIterator
+PGraphics
+AsyncImageSaver
+TouchEvent
+DataAtomOutputStream
+FontTexture
+TextureInfo
+Event
+FloatDict
+KeyIterator
+InternalSort
+PSurfaceFX
+ResizableCanvas
+PApplicationFX
+ContribHeaderRenderer
+ContribStatusRenderer
+ContribTableModel
+VariableInspector
+EditorFollower
+VariableRowModel
+OutlineRenderer
+ValueCellRenderer
+ValueCellEditor
+ExpansionHandler
+VariableNodeFilter
+P5BuiltinsFilter
+ThisFilter
+LocalHidesThisFilter
+ClassLoadListener
+LED
+LocalContribution
+FloatList
+PAppletMethods
+Archiver
+PSurfaceNone
+AnimationThread
+RawDXF
+Handle
+HandleComparator
+StreamRedirectThread
+PWM
+CompilationChecker
+CompilationUnitImpl
+CompileRequestorImpl
+NameEnvironmentImpl
+CustomClassLoader
+SampleComposite
+JSONArray
+TabOutline
+Downloader
+VariableNode
+ContributionTab
+FilterField
+Debugger
+HProgressBar
+Problem
+PreferencesFrame
+FontNamer
+LocalVariableNode
+PStyle
+PShapeOBJ
+OBJFace
+OBJMaterial
+JavaBuild
+PSurface
+SPI
+LineHighlight
+MovieMaker
+FormListener
+SyntaxStyle
+RunnerListener
+AbstractTransferable
+ContributionListing
+ChangeListener
+PdeKeywords
+WindowsPlatform
+ShellAPI
+WinLibC
+HANDLE
+HWND
+Shell32
+InstallCommander
+PShape
+PGL
+Tessellator
+TessellatorCallback
+FontOutline
+PGraphicsOpenGL
+GLResourceTexture
+GLResourceVertexBuffer
+GLResourceShader
+GLResourceFrameBuffer
+AsyncPixelReader
+AttributeMap
+VertexAttribute
+TexCache
+IndexCache
+InGeometry
+TessGeometry
+Tessellator
+TessellatorCallback
+DepthSorter
+Architecture
+PJOGL
+Tessellator
+GLUCallback
+FontOutline
+PShapeSVG
+Gradient
+LinearGradient
+RadialGradient
+Font
+FontFace
+FontGlyph
+ContributionManager
+PGraphicsFX2D
+ImageCache
+FontInfo
+FontCache
+Key
+Base
+ModeInfo
+SeekableByteArrayOutputStream
+Brackets
+PShapeJava2D
+LinearGradientPaint
+LinearGradientContext
+RadialGradientPaint
+RadialGradientContext
+Messages
+ExamplesFrame
+VertexBuffer
+NativeInterface
+TextAreaDefaults
+EditorState
+LineProcessor
+SurfaceInfo
+ASTGenerator
+ClassMember
+Chooser
+Callback
+PSurfaceAWT
+SmoothCanvas
+LineMarker
+Tool
+ArrayFieldNode
+PShader
+UniformValue
+Formatter
+Language
+UTF8Control
+LanguageBundle
+PGraphicsJava2D
+BlendingContext
+ImageCache
+ParserTests
+WindowsRegistry
+Option
+QuickTimeWriter
+Edit
+Track
+VideoTrack
+AudioTrack
+Sample
+Group
+TimeToSampleGroup
+SampleSizeGroup
+Chunk
+Atom
+CompositeAtom
+DataAtom
+WideDataAtom
+TableRow
+ContribProgressMonitor
+BaseSplash
+MessageSiphon
+PGraphics2D
+ExamplesContribution
+ThinkDifferent
+I2C
+AutoFormat
+PShapeOpenGL
+FieldNode
+EditorHeader
+Tab
+FrameBuffer
+Platform
+StringDict
+CompletionCandidate
+PMatrix2D
+ErrorMessageSimplifier
+ManagerTabs
+Controller
+Tab
+ProcessRegistry
+FileTextFieldTransferHandler
+PdeEmitter
+WebFrame
+Sort
+ErrorTable
+Entry
+GradyHeaderRenderer
+GradyRowRenderer
+UpdateContributionTab
+PreprocessorResult
+UpdateListPanel
+Recent
+Record
+ColorChooser
+ColorListener
+ColorRange
+ColorSlider
+NumberField
+NumberDocument
+AppleRLEEncoder
+KeyEvent
+PImage
+ASTNodeWrapper
+SystemOutSiphon
+Token
+PlainTextTransferable
+CompositionTextManager
+JavaEditor
+ColorPreference
+PConstants
+SketchCode
+SketchbookFrame
+ModeContribution
+LineBreakpoint
+not
+Argument
+PMatrix
+PdeTextAreaDefaults
+StreamPump
+WriterLineProcessor
+SketchException
+Server