diff --git a/src/main/dig/misc/TextFormatExample.dig b/src/main/dig/misc/TextFormatExample.dig
index 67589d65a..bc11a6fc9 100644
--- a/src/main/dig/misc/TextFormatExample.dig
+++ b/src/main/dig/misc/TextFormatExample.dig
@@ -74,7 +74,7 @@ of ~{s_1^{n+1}} in detail.
 von ~{s_1^{n+1}} im Detail erklärt.}}</string>
         </entry>
       </elementAttributes>
-      <pos x="-120" y="400"/>
+      <pos x="-120" y="440"/>
     </visualElement>
     <visualElement>
       <elementName>In</elementName>
@@ -136,6 +136,36 @@ von ~{s_1^{n+1}} im Detail erklärt.}}</string>
       </elementAttributes>
       <pos x="140" y="340"/>
     </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>A\wedge{}B</string>
+        </entry>
+      </elementAttributes>
+      <pos x="-20" y="400"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>~{A\vee{}B}</string>
+        </entry>
+      </elementAttributes>
+      <pos x="140" y="400"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>\neg{}A</string>
+        </entry>
+      </elementAttributes>
+      <pos x="300" y="400"/>
+    </visualElement>
   </visualElements>
   <wires/>
   <measurementOrdering/>
diff --git a/src/main/java/de/neemann/digital/draw/graphics/text/Parser.java b/src/main/java/de/neemann/digital/draw/graphics/text/Parser.java
index 0517a7394..958cf662c 100644
--- a/src/main/java/de/neemann/digital/draw/graphics/text/Parser.java
+++ b/src/main/java/de/neemann/digital/draw/graphics/text/Parser.java
@@ -14,11 +14,14 @@ import java.util.HashMap;
  * The text parser
  */
 public class Parser {
-    private static final HashMap<String, String> COMMANDS = new HashMap<>();
+    private static final HashMap<String, java.lang.Character> COMMANDS = new HashMap<>();
 
     static {
-        COMMANDS.put("sum", "∑");
-        COMMANDS.put("prod", "∏");
+        COMMANDS.put("sum", '∑');
+        COMMANDS.put("prod", '∏');
+        COMMANDS.put("wedge", '∧');
+        COMMANDS.put("vee", '∨');
+        COMMANDS.put("neg", '¬');
     }
 
     private final String text;
@@ -103,6 +106,10 @@ public class Parser {
                     getChar();
                     sentence.getIndex().addSub(parseBrace());
                     break;
+                case '{':
+                    getChar();
+                    expect('}');
+                    break;
                 case '^':
                     getChar();
                     sentence.getIndex().addSuper(parseBrace());
@@ -118,10 +125,11 @@ public class Parser {
                             break;
                         default:
                             String command = readWord();
-                            String t = COMMANDS.get(command);
+                            java.lang.Character t = COMMANDS.get(command);
                             if (t == null)
-                                t = '\\' + command;
-                            sentence.add(new Simple(t).simplify());
+                                sentence.add(new Simple('\\' + command));
+                            else
+                                sentence.add(new Character(t));
                     }
 
                     break;
diff --git a/src/main/java/de/neemann/digital/draw/graphics/text/formatter/LaTeXFormatter.java b/src/main/java/de/neemann/digital/draw/graphics/text/formatter/LaTeXFormatter.java
index a8ffe9244..4daa68563 100644
--- a/src/main/java/de/neemann/digital/draw/graphics/text/formatter/LaTeXFormatter.java
+++ b/src/main/java/de/neemann/digital/draw/graphics/text/formatter/LaTeXFormatter.java
@@ -132,6 +132,16 @@ public final class LaTeXFormatter {
                     return "\\prod ";
                 else
                     return "$\\prod$";
+            case '∧':
+                if (inMath)
+                    return "\\wedge ";
+                else
+                    return "$\\wedge$";
+            case '∨':
+                if (inMath)
+                    return "\\vee ";
+                else
+                    return "$\\vee$";
             default:
                 return "" + aChar;
         }
diff --git a/src/test/java/de/neemann/digital/draw/graphics/text/formatter/LaTeXFormatterTest.java b/src/test/java/de/neemann/digital/draw/graphics/text/formatter/LaTeXFormatterTest.java
index 17f82f654..7e25e4c69 100644
--- a/src/test/java/de/neemann/digital/draw/graphics/text/formatter/LaTeXFormatterTest.java
+++ b/src/test/java/de/neemann/digital/draw/graphics/text/formatter/LaTeXFormatterTest.java
@@ -39,5 +39,15 @@ public class LaTeXFormatterTest extends TestCase {
     public void testSumProd() throws ParseException {
         assertEquals("$\\sum ^a_{n=0}$", LaTeXFormatter.format(new Parser("∑_{n=0}^a").parse()));
         assertEquals("$\\prod ^a_{n=0}$", LaTeXFormatter.format(new Parser("∏_{n=0}^a").parse()));
+        assertEquals("$\\sum ^a_{n=0}$", LaTeXFormatter.format(new Parser("\\sum_{n=0}^a").parse()));
+        assertEquals("$\\prod ^a_{n=0}$", LaTeXFormatter.format(new Parser("\\prod_{n=0}^a").parse()));
+    }
+
+    public void testVeeWedge() throws ParseException {
+        assertEquals("A $\\vee$ B", LaTeXFormatter.format(new Parser("A \\vee B").parse()));
+        assertEquals("A $\\vee$ B", LaTeXFormatter.format(new Parser("A ∨ B").parse()));
+        assertEquals("A$\\vee$B", LaTeXFormatter.format(new Parser("A∨B").parse()));
+        assertEquals("$A \\wedge  B$", LaTeXFormatter.format(new Parser("$A \\wedge B$").parse()));
+        assertEquals("$A\\wedge B$", LaTeXFormatter.format(new Parser("$A\\wedge{}B$").parse()));
     }
 }