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diff --git a/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLPresentationReconciler.java b/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLPresentationReconciler.java
new file mode 100644
index 000000000..e45252e0d
--- /dev/null
+++ b/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLPresentationReconciler.java
@@ -0,0 +1,106 @@
+package org.simantics.scl.ui.editor2;
+
+import org.eclipse.jface.resource.FontDescriptor;
+import org.eclipse.jface.resource.ResourceManager;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.TextAttribute;
+import org.eclipse.jface.text.presentation.PresentationReconciler;
+import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
+import org.eclipse.jface.text.rules.IRule;
+import org.eclipse.jface.text.rules.ITokenScanner;
+import org.eclipse.jface.text.rules.IWhitespaceDetector;
+import org.eclipse.jface.text.rules.IWordDetector;
+import org.eclipse.jface.text.rules.RuleBasedScanner;
+import org.eclipse.jface.text.rules.Token;
+import org.eclipse.jface.text.rules.WhitespaceRule;
+import org.eclipse.jface.text.rules.WordRule;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.graphics.RGB;
+import org.simantics.scl.ui.info.SCLInfo;
+
+public class SCLPresentationReconciler extends PresentationReconciler {
+    private static final FontDescriptor FONT_NORMAL = FontDescriptor.createFrom("Consolas", 10, SWT.NORMAL);
+    private static final FontDescriptor FONT_BOLD = FontDescriptor.createFrom("Consolas", 10, SWT.BOLD);
+    
+    public SCLPresentationReconciler(ResourceManager resourceManager) {
+        Font font = resourceManager.createFont(FONT_NORMAL);
+        {
+            DefaultDamagerRepairer dr = new DefaultDamagerRepairer(new SingleTokenScanner(new TextAttribute(
+                    resourceManager.createColor(new RGB(63, 127, 95)),
+                    null,
+                    0,
+                    font
+                    )));
+            setDamager(dr, SCLPartitionScanner.SCL_COMMENT);
+            setRepairer(dr, SCLPartitionScanner.SCL_COMMENT);
+        }
+        {
+            DefaultDamagerRepairer dr = new DefaultDamagerRepairer(new StringTokenScanner(new TextAttribute(
+                    resourceManager.createColor(new RGB(42, 0, 255)),
+                    null,
+                    0,
+                    font
+                    )));
+            setDamager(dr, SCLPartitionScanner.SCL_STRING);
+            setRepairer(dr, SCLPartitionScanner.SCL_STRING);
+        }
+        {
+            DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getSclTokenScanner(resourceManager));
+
+            setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
+            setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
+        }
+    }
+    
+    private static ITokenScanner getSclTokenScanner(ResourceManager resourceManager) {
+        RuleBasedScanner scanner = new RuleBasedScanner();
+        
+        Token defaultToken = new Token(
+                new TextAttribute(
+                        resourceManager.createColor(new RGB(0, 0, 0)),
+                        null,
+                        0,
+                        resourceManager.createFont(FONT_NORMAL)
+                ));
+        Token reserved = new Token(
+                new TextAttribute(
+                        resourceManager.createColor(new RGB(127, 0, 85)),
+                        null,
+                        SWT.BOLD,
+                        resourceManager.createFont(FONT_BOLD)
+                ));
+
+        WordRule reservedWord = new WordRule(new IWordDetector() {
+            @Override
+            public boolean isWordStart(char c) {
+                return ('a' <= c && c <= 'z')
+                     || ('A' <= c && c <= 'Z')
+                     || c == '_' || c == '?';
+            }
+            @Override
+            public boolean isWordPart(char c) {
+                return ('a' <= c && c <= 'z')
+                        || ('A' <= c && c <= 'Z')
+                        || ('0' <= c && c <= '9')
+                        || c == '_' || c == '.' || c == '\'';
+            }
+        }, defaultToken);
+
+        for(String word : SCLInfo.RESERVED_WORDS)
+            reservedWord.addWord(word, reserved);
+        
+        scanner.setRules(new IRule[] {
+                new WhitespaceRule(new IWhitespaceDetector() {
+                    @Override
+                    public boolean isWhitespace(char c) {
+                        return c==' ' || c=='\t' || c=='\n' || c=='\r';
+                    }
+                }, defaultToken),
+                reservedWord
+        });
+        scanner.setDefaultReturnToken(defaultToken);
+        
+        return scanner;
+    }
+}