diff --git a/reference/phdfs/book.xml b/reference/phdfs/book.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/configure.xml b/reference/phdfs/configure.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/constants.xml b/reference/phdfs/constants.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs.xml b/reference/phdfs/phdfs.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/connect.xml b/reference/phdfs/phdfs/connect.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/construct.xml b/reference/phdfs/phdfs/construct.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/copy.xml b/reference/phdfs/phdfs/copy.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/create-directory.xml b/reference/phdfs/phdfs/create-directory.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/delete.xml b/reference/phdfs/phdfs/delete.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/destruct.xml b/reference/phdfs/phdfs/destruct.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/disconnect.xml b/reference/phdfs/phdfs/disconnect.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/exists.xml b/reference/phdfs/phdfs/exists.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/file-info.xml b/reference/phdfs/phdfs/file-info.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/list-directory.xml b/reference/phdfs/phdfs/list-directory.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/read.xml b/reference/phdfs/phdfs/read.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/rename.xml b/reference/phdfs/phdfs/rename.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/tell.xml b/reference/phdfs/phdfs/tell.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/phdfs/write.xml b/reference/phdfs/phdfs/write.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/reference.xml b/reference/phdfs/reference.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/setup.xml b/reference/phdfs/setup.xml old mode 100755 new mode 100644 diff --git a/reference/phdfs/versions.xml b/reference/phdfs/versions.xml old mode 100755 new mode 100644