diff -Nru xterm-223.orig/charproc.c xterm-223/charproc.c
--- xterm-223.orig/charproc.c	2006-11-28 20:45:37.000000000 +0000
+++ xterm-223/charproc.c	2006-12-16 17:38:44.000000000 +0000
@@ -4447,6 +4447,7 @@
     TScreen *screen = &xw->screen;
     XWindowChanges values;
     XWindowAttributes win_attrs;
+	XSizeHints hints;
     XTextProperty text;
     unsigned value_mask;
 #if OPT_MAXIMIZE
@@ -4591,6 +4592,41 @@
 			 XGetWMName(screen->display, VShellWindow, &text));
 	break;
 
+    case 22:	        /* change min/max-width/height window attributes */
+    if (!QueryMaximize(xw, &root_width, &root_height)) {
+			root_height = 0;
+			root_width = 0;
+    }
+
+	/* I'm just giving then some value, this might be
+	   corrected */
+	if ((param[1] <= 10) || (param[1] > root_width)) 
+			hints.min_width = 10;
+	else 
+			hints.min_width = param[1];
+
+	if ((param[2] <= 10) || (param[2] > root_height)) 
+			hints.min_height = 10;
+	else 
+			hints.min_height = param[2];
+
+	if ((param[3] <= 0) || (param[3] > root_width)) 
+			hints.max_width = root_width;
+	else 
+			hints.max_width = param[3];
+
+	if ((param[4] <= 0) || (param[4] > root_height)) 
+			hints.max_height = root_height;
+	else 
+			hints.max_height = param[4];
+
+	hints.flags = PMinSize | PMaxSize;
+
+	XSetWMSizeHints(screen->display,
+					VShellWindow,
+					&hints, XA_WM_NORMAL_HINTS);
+	break;
+
     default:			/* DECSLPP (24, 25, 36, 48, 72, 144) */
 	if (param[0] >= 24)
 	    RequestResize(xw, param[0], -1, True);
diff -Nru xterm-223.orig/ctlseqs.ms xterm-223/ctlseqs.ms
--- xterm-223.orig/ctlseqs.ms	2006-08-02 22:46:34.000000000 +0100
+++ xterm-223/ctlseqs.ms	2006-12-16 17:59:48.000000000 +0000
@@ -1053,6 +1053,12 @@
 \*(Os\*s\*L\*s\fIlabel\fP\*s\*(ST
   \*(Ps = \*2\*1 \(-> Report \fIxterm\fP window's title as
 \*(Os\*s\*l\*s\fItitle\fP\*s\*(ST
+  \*(Ps = \*2\*2 \(-> Set \fIxterm\fP window's min_width, min_height, max_width,
+and max_height respectively. In the case of any of the requested 
+attribute values is lower than 0, or greater than the actual display size in 
+pixels, a value of 10 pixels (to be corrected) is given to any offending 
+value within the min_ group, and display's width or height as per to the 
+max_ group refers.
   \*(Ps >= \*2\*4 \(-> Resize to \*(Ps lines (DECSLPP)
 .
 .IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*;\\*(Ps\\*$\\*t