diff --git a/apa b/apa
index e4507911abfdb96e8c0340af197e327d05bde6ba..c1932a9e7c2388087a7bb6412c93e8391e0ebcac 100755
--- a/apa
+++ b/apa
@@ -111,25 +111,13 @@ class ImportVisitor(ast.NodeVisitor):
     def visit_Import(self, node):
         for name in [ n.name for n in node.names ]:
             self.add_import(name, '.'.join(name.split('.')[0:-1]))
-            continue
-            print("X",name)
-            sub_path = name.replace('.', '/')
-            full_path = os.path.join(self.root_dir, sub_path)
-            if os.path.isdir(full_path):
-                # We need to look for __init__.py for module
-                self.add_file(os.path.join(full_path, '__init__.py'),
-                              module=name)
-                pass
-            else:
-                self.add_file(full_path + '.py', module=self.module)
-                pass
             pass
         ast.NodeVisitor.generic_visit(self, node)
         pass
 
     def visit_ImportFrom(self, node):
         for name in [ n.name for n in node.names ]:
-            module = node.module if node.module else self.module
+            module = '.'.join([ s for s in [self.module, node.module] if s])
             module = module.split('.') if module else []
             if node.level > 1:
                 module = module[0:-node.level+1]
@@ -144,7 +132,7 @@ class ImportVisitor(ast.NodeVisitor):
 
 
 if __name__ == '__main__':
-    usage = "%prog [options] <main module> <additional modules>*"
+    usage = "%prog [options] MAIN <additional modules>*"
     optParser = optparse.OptionParser(usage=usage)
     optParser.add_option('-d','--documentation',
                          action='store_true', 
@@ -162,7 +150,7 @@ if __name__ == '__main__':
                          help='Strip this part from filenames')
     optParser.add_option('--filter-imports',
                          action='store_true',
-                         help='Filter out fies that are not imported')
+                         help='Filter out files that are not imported')
     (options, args) = optParser.parse_args(sys.argv[1:])
 
     if options.documentation:
@@ -170,6 +158,10 @@ if __name__ == '__main__':
         sys.exit(0)
         pass
 
+    if args == []:
+        raise Exception('No MAIN module specified')
+        sys.exit(1)
+
     if options.filter_imports:
         # Only add imported modules to archive
         visitor = ImportVisitor(args[0])