--- transset/dsimple.c	2003-11-24 18:12:27.000000000 +0100
+++ transset/dsimple.c	2007-08-31 22:45:59.000000000 +0200
@@ -130,6 +130,40 @@ 
     return (displayname);
 }
 
+/*
+ * Get_Translucence (argc, argv) Look for -display, -d, or host:dpy (obselete)
+ * If found, remove it from command line.  Don't go past a lone -.
+ */
+double Get_Translucence(pargc, argv)
+    int *pargc;  /* MODIFIED */
+    char **argv; /* MODIFIED */
+{
+    int argc = *pargc;
+    char **pargv = argv+1;
+    double tr = 1.0;
+    int i;
+
+    for (i = 1; i < argc; i++) {
+	char *arg = argv[i];
+
+	if (!strcmp (arg, "-translucence") || !strcmp (arg, "-tr")) {
+	    if (++i >= argc) usage ();
+
+	    tr = atof(argv[i]);
+	    *pargc -= 2;
+	    continue;
+	}
+	if (!strcmp(arg,"-")) {
+		while (i<argc)
+			*pargv++ = argv[i++];
+		break;
+	}
+	*pargv++ = arg;
+    }
+
+    *pargv = NULL;
+    return tr;
+}
 
 /*
  * Open_Display: Routine to open a display with correct error handling.
--- transset/dsimple.h	2003-11-24 18:12:27.000000000 +0100
+++ transset/dsimple.h	2007-08-31 22:38:40.000000000 +0200
@@ -54,6 +54,7 @@ 
 char *Malloc(unsigned);
 char *Realloc(char *, int);
 char *Get_Display_Name(int *, char **);
+double Get_Translucence(int *, char **);
 Display *Open_Display(char *);
 void Setup_Display_And_Screen(int *, char **);
 XFontStruct *Open_Font(char *);
--- transset/transSet.c	2004-01-20 21:03:02.000000000 +0100
+++ transset/transSet.c	2007-09-01 00:08:44.000000000 +0200
@@ -30,31 +30,37 @@ 
 /* nothing fancy */
 int main(int argc, char **argv)
 {
-  int gotd = 0;
-  double d;
+  double d = -1.0;
   unsigned int opacity;
 
   /* wonderful utility */
   Setup_Display_And_Screen(&argc, argv);
+  d = Get_Translucence(&argc, argv);
+  target_win = Select_Window_Args(&argc, argv);
 
-  if (argv[1])
+  /* grab mouse and return window that is next clicked */
+  if (target_win == 0)
+    target_win = Select_Window(dpy);
+  /* get the target_win id from argument id */
+  else
   {
-    printf ("got arg %s\n", argv[1]);
-    d = atof (argv[1]);
-    printf ("d is %g\n", d);
-    gotd = 1;
+     Window parent,root;
+     Window* ch_ret;
+     unsigned int nch_ret;
+     XQueryTree(dpy,target_win,&root,&parent,&ch_ret,&nch_ret);
+     XFree(ch_ret);
+     XQueryTree(dpy,parent,&root,&parent,&ch_ret,&nch_ret);
+     XFree(ch_ret);
+     target_win=parent;
   }
-
-  /* grab mouse and return window that is next clicked */
-  target_win = Select_Window(dpy);
-
+ 
   unsigned char *data;
 
   Atom actual;
   int format;
   unsigned long n, left;
 
-  if (gotd)
+  if (d >= 0.0)
     opacity = (unsigned int) (d * OPAQUE);
   else
   {