diff --git a/.gitmodules b/.gitmodules
index bdab560..32aca81 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -133,3 +133,12 @@
 [submodule "visual-fill-column"]
 	path = visual-fill-column
 	url = https://github.com/joostkremers/visual-fill-column.git
+[submodule "wc-mode"]
+	path = wc-mode
+	url = git://github.com/bnbeckwith/wc-mode.git
+[submodule "page-break-lines"]
+	path = page-break-lines
+	url = https://github.com/purcell/page-break-lines.git
+[submodule "form-feed"]
+	path = form-feed
+	url = https://depp.brause.cc/form-feed.git
diff --git a/form-feed b/form-feed
new file mode 160000
index 0000000..ac1f0ef
--- /dev/null
+++ b/form-feed
@@ -0,0 +1 @@
+Subproject commit ac1f0ef30a11979f5dfe12d8c05a666739e486ff
diff --git a/global.org b/global.org
index 7437c31..90f6034 100644
--- a/global.org
+++ b/global.org
@@ -635,7 +635,7 @@
                          ( smtpmail-stream-type   . starttls )
                          ( smtpmail-smtp-service  . 9587 )
                          ( mu4e-compose-signature . (concat
-                                                     "Jacopo De Simoi (he · him · his)\n"
+                                                     "Jacopo De Simoi (he · him)\n"
                                                      "Associate Professor · U Toronto\n"))))))
 
      ;; set `mu4e-context-policy` and `mu4e-compose-policy` to tweak when mu4e should
diff --git a/page-break-lines b/page-break-lines
new file mode 160000
index 0000000..28783cd
--- /dev/null
+++ b/page-break-lines
@@ -0,0 +1 @@
+Subproject commit 28783cd6b86b3cd41e51e6b2486173e2485a76cc