diff --git a/event.c b/event.c
index 733b5f9..881f0cd 100644
--- a/event.c
+++ b/event.c
@@ -563,14 +563,12 @@ void enter(XCrossingEvent* e) {
   Client* c;
 
   curtime = e->time;
-  if (!ffm)
-    if (e->mode != NotifyGrab || e->detail != NotifyNonlinearVirtual)
-      return;
+  if (e->mode != NotifyGrab || e->detail != NotifyNonlinearVirtual)
+    return;
   c = getclient(e->window, 0);
   if (c != 0 && c != current) {
     /* someone grabbed the pointer; make them current */
-    if (!ffm)
-      XMapRaised(dpy, c->parent);
+    XMapRaised(dpy, c->parent);
     top(c);
     active(c);
   }
diff --git a/key.c b/key.c
index b77f77a..0911ee3 100644
--- a/key.c
+++ b/key.c
@@ -95,10 +95,6 @@ void keysetup(void) {
 #ifdef PREVVIRT_KEY
   int leftcode = XKeysymToKeycode(dpy, PREVVIRT_KEY);
 #endif
-#ifdef DEVEL
-  int tcode = XKeysymToKeycode(dpy, STICKYTOFRONT_KEY);
-  int bcode = XKeysymToKeycode(dpy, STICKYTOBACK_KEY);
-#endif
 
   for (i = 0; i < num_screens; i++) {
     XGrabKey(
@@ -561,12 +557,6 @@ void keysetup(void) {
       GrabModeSync,
       GrabModeAsync);
 #endif
-    /*	XGrabKey(dpy, pgupcode, Mod1Mask, screens[i].root, 0, GrabModeSync,
-     * GrabModeAsync); */
-    /*	XGrabKey(dpy, pgdowncode, Mod1Mask, screens[i].root, 0, GrabModeSync,
-     * GrabModeAsync); */
-    /*	XGrabKey(dpy, altcode, 0, screens[i].root, 0, GrabModeSync,
-     * GrabModeAsync); */
   }
 }
 
@@ -894,10 +884,7 @@ void keypress(XKeyEvent* e) {
     kbLaunch = 1;
     if (fork() == 0) {
       if (fork() == 0) {
-        // this code doesn't seem necessary
-        // close(ConnectionNumber(dpy));
-        //  if (dpy != '\0')
-        //  putenv(dpy);
+        close(ConnectionNumber(dpy));
         signal(SIGINT, SIG_DFL);
         signal(SIGTERM, SIG_DFL);
         signal(SIGHUP, SIG_DFL);
@@ -1001,20 +988,3 @@ static void alttab(int shift) {
     shuffleonmonitor(monitor);
   }
 }
-
-#ifdef DEVEL
-void stickystack(int toTop) {
-  Client* c;
-  if (toTop) {
-    for (c = clients; c->next; c = c->next) {
-      if (c && isautostick(c))
-        top(c);
-    }
-  } else {
-    for (c = clients; c->next; c = c->next) {
-      if (c && !isautostick(c))
-        top(c);
-    }
-  }
-}
-#endif
diff --git a/main.c b/main.c
index e2cf76a..6d559bc 100644
--- a/main.c
+++ b/main.c
@@ -22,7 +22,7 @@
 #include "patchlevel.h"
 
 char* version[] = {
-  "ryudo version 1.5.0\nCopyright (c) 1994-1996 David Hogan,\n(c) 2004 Russ "
+  "ryudo version 1.6.0\nCopyright (c) 1994-1996 David Hogan,\n(c) 2004 Russ "
   "Cox,\n(c) 2019-2024 Iris Lightshard",
   0};
 
@@ -42,7 +42,6 @@ int scrolling;
 int num_screens;
 int solidsweep = 0;
 int numvirtuals = 0;
-int ffm = 0;
 int kbLaunch = 0;
 int zoom = 0;
 
@@ -65,7 +64,7 @@ char* fontlist[] = FONTLIST;
 void usage(void) {
   fprintf(
     stderr,
-    "usage: ryudo [-ffm] [-font fname] [-s] [-term prog] [-version] [-virtuals "
+    "usage: ryudo [-font fname] [-s] [-term prog] [-version] [-virtuals "
     "num] [exit|restart]\n");
   exit(1);
 }
@@ -88,9 +87,6 @@ int main(int argc, char* argv[]) {
     if (strcmp(argv[i], "-debug") == 0)
       debug++;
 
-    else if (strcmp(argv[i], "-ffm") == 0)
-      ffm++;
-
     else if (strcmp(argv[i], "-font") == 0 && i + 1 < argc) {
       i++;
       fname = argv[i];
@@ -159,9 +155,6 @@ int main(int argc, char* argv[]) {
     exit(0);
   }
 
-  if (0)
-    XSynchronize(dpy, True);
-
   wm_state = XInternAtom(dpy, "WM_STATE", False);
   wm_change_state = XInternAtom(dpy, "WM_CHANGE_STATE", False);
   wm_protocols = XInternAtom(dpy, "WM_PROTOCOLS", False);
diff --git a/menu.c b/menu.c
index 854fc1e..ec315bf 100644
--- a/menu.c
+++ b/menu.c
@@ -135,8 +135,6 @@ void button(XButtonEvent* e) {
   switch (e->button) {
     case Button1:
       if (c) {
-        if (ffm)
-          XRaiseWindow(dpy, c->window);
         XMapRaised(dpy, c->parent);
         top(c);
         active(c);
@@ -148,12 +146,6 @@ void button(XButtonEvent* e) {
       }
       return;
     case Button3:
-      if (c) {
-        XMapRaised(dpy, c->parent);
-        top(c);
-        active(c);
-        return;
-      }
       break;
     case Button4:
       /* scroll up changes to previous virtual screen, wraps around */
@@ -246,8 +238,6 @@ void spawn(ScreenInfo* s) {
   if (fork() == 0) {
     if (fork() == 0) {
       close(ConnectionNumber(dpy));
-      if (s->display[0] != '\0')
-        putenv(s->display);
       signal(SIGINT, SIG_DFL);
       signal(SIGTERM, SIG_DFL);
       signal(SIGHUP, SIG_DFL);