diff --git a/resources/build.properties b/resources/build.properties
index ab6cda8..7ffffdd 100644
--- a/resources/build.properties
+++ b/resources/build.properties
@@ -134,12 +134,12 @@ source.repository=https://github.com/hkiel/JavaDoc.git
 # This is used to compare different versions of the same Tool, and check if an 
 # update is available.
 
-tool.version=4
+tool.version=5
 
 
 # The version as the user will see it. 
 
-tool.prettyVersion=1.0.3
+tool.prettyVersion=1.0.4
 
 
 # The min and max revision of Processing compatible with your Tool.
diff --git a/src/javadoc/tool/JavaDoc.java b/src/javadoc/tool/JavaDoc.java
index 38ea99e..87186e4 100644
--- a/src/javadoc/tool/JavaDoc.java
+++ b/src/javadoc/tool/JavaDoc.java
@@ -74,13 +74,14 @@ public static List<String> findFiles(Path path, String fileExtension) throws IOE
     List<String> result;
 
     try (Stream<Path> walk = Files.walk(path)) {
+      System.out.println("Walking "+path.toString());
         result = walk
                 .filter(p -> !Files.isDirectory(p))
                 // this is a path, not string,
                 // convert path to string first
-                .map(p -> p.toString().toLowerCase())
+                .map(p -> p.toAbsolutePath().toString())
                 // this only test if pathname ends with a certain extension
-                .filter(f -> f.endsWith(fileExtension))
+                .filter(f -> f.toLowerCase().endsWith(fileExtension))
                 .collect(Collectors.toList());
     }
 
@@ -97,7 +98,7 @@ private String getJarsInDir(Path path) {
     try {
       List<String> files = findFiles(path, "jar");
       if (!files.isEmpty()) {
-        extraLibs = isWindows?";":":" + String.join(isWindows?";":":", files);
+        extraLibs = (isWindows?";":":") + String.join(isWindows?";":":", files);
       }
     } catch (IOException e) {
       e.printStackTrace();