--- a/Object.st	Sat May 06 06:26:35 1995 +0200
+++ b/Object.st	Mon May 08 05:31:14 1995 +0200
@@ -29,7 +29,7 @@
 COPYRIGHT (c) 1988 by Claus Gittinger
 	      All Rights Reserved
 
-$Header: /cvs/stx/stx/libbasic/Object.st,v 1.43 1995-05-02 18:16:56 claus Exp $
+$Header: /cvs/stx/stx/libbasic/Object.st,v 1.44 1995-05-08 03:30:12 claus Exp $
 '!
 
 !Object class methodsFor:'documentation'!
@@ -50,7 +50,7 @@
 
 version
 "
-$Header: /cvs/stx/stx/libbasic/Object.st,v 1.43 1995-05-02 18:16:56 claus Exp $
+$Header: /cvs/stx/stx/libbasic/Object.st,v 1.44 1995-05-08 03:30:12 claus Exp $
 "
 !
 
@@ -680,6 +680,13 @@
     ^ false
 !
 
+isLayout
+    "return true, if the receiver is some kind of layout;
+     false is returned here - the method is only redefined in Layout."
+
+    ^ false
+!
+
 isForm
     "return true, if the receiver is some kind of form;
      false is returned here - the method is only redefined in Form."
@@ -2120,9 +2127,9 @@
 		val = _intVal(anObject);
 		if ((val >= 0) && (val <= 0xFFFF)) {
 		    if ((indx >= 0) && (indx < (nbytes / sizeof(short)))) {
-		        sp = (short *)pFirst + indx;
-		        *sp = val;
-		        RETURN ( anObject );
+			sp = (short *)pFirst + indx;
+			*sp = val;
+			RETURN ( anObject );
 		    }
 		}
 	    }
@@ -2725,9 +2732,9 @@
 	    if (aSelector != last0) {
 		ilc0.ilc_func = _SEND0;
 		if (ilc0.ilc_poly) {
-        	    __flushPolyCache(ilc0.ilc_poly);
-        	    ilc0.ilc_poly = 0;
-    		}
+		    __flushPolyCache(ilc0.ilc_poly);
+		    ilc0.ilc_poly = 0;
+		}
 		last0 = aSelector;
 	    }
 #ifdef xxTHIS_CONTEXT
@@ -2749,9 +2756,9 @@
 		if (aSelector != last1) {
 		    ilc1.ilc_func = _SEND1;
 		    if (ilc1.ilc_poly) {
-        	        __flushPolyCache(ilc1.ilc_poly);
-        	        ilc1.ilc_poly = 0;
-    		    }
+			__flushPolyCache(ilc1.ilc_poly);
+			ilc1.ilc_poly = 0;
+		    }
 		    last1 = aSelector;
 		}
 #ifdef xxTHIS_CONTEXT
@@ -2763,9 +2770,9 @@
 		if (aSelector != last2) {
 		    ilc2.ilc_func = _SEND2;
 		    if (ilc2.ilc_poly) {
-        	        __flushPolyCache(ilc2.ilc_poly);
-        	        ilc2.ilc_poly = 0;
-    		    }
+			__flushPolyCache(ilc2.ilc_poly);
+			ilc2.ilc_poly = 0;
+		    }
 		    last2 = aSelector;
 		}
 #ifdef xxTHIS_CONTEXT
@@ -2778,9 +2785,9 @@
 		if (aSelector != last3) {
 		    ilc3.ilc_func = _SEND3;
 		    if (ilc3.ilc_poly) {
-        	        __flushPolyCache(ilc3.ilc_poly);
-        	        ilc3.ilc_poly = 0;
-    		    }
+			__flushPolyCache(ilc3.ilc_poly);
+			ilc3.ilc_poly = 0;
+		    }
 		    last3 = aSelector;
 		}
 #ifdef xxTHIS_CONTEXT
@@ -2793,9 +2800,9 @@
 		if (aSelector != last4) {
 		    ilc4.ilc_func = _SEND4;
 		    if (ilc4.ilc_poly) {
-        	        __flushPolyCache(ilc4.ilc_poly);
-        	        ilc4.ilc_poly = 0;
-    		    }
+			__flushPolyCache(ilc4.ilc_poly);
+			ilc4.ilc_poly = 0;
+		    }
 		    last4 = aSelector;
 		}
 #ifdef xxTHIS_CONTEXT
@@ -2808,9 +2815,9 @@
 		if (aSelector != last5) {
 		    ilc5.ilc_func = _SEND5;
 		    if (ilc5.ilc_poly) {
-        	        __flushPolyCache(ilc5.ilc_poly);
-        	        ilc5.ilc_poly = 0;
-    		    }
+			__flushPolyCache(ilc5.ilc_poly);
+			ilc5.ilc_poly = 0;
+		    }
 		    last5 = aSelector;
 		}
 #ifdef xxTHIS_CONTEXT
@@ -2823,9 +2830,9 @@
 		if (aSelector != last6) {
 		    ilc6.ilc_func = _SEND6;
 		    if (ilc6.ilc_poly) {
-        	        __flushPolyCache(ilc6.ilc_poly);
-        	        ilc6.ilc_poly = 0;
-    		    }
+			__flushPolyCache(ilc6.ilc_poly);
+			ilc6.ilc_poly = 0;
+		    }
 		    last6 = aSelector;
 		}
 #ifdef xxTHIS_CONTEXT
@@ -2839,9 +2846,9 @@
 		if (aSelector != last7) {
 		    ilc7.ilc_func = _SEND7;
 		    if (ilc7.ilc_poly) {
-        	        __flushPolyCache(ilc7.ilc_poly);
-        	        ilc7.ilc_poly = 0;
-    		    }
+			__flushPolyCache(ilc7.ilc_poly);
+			ilc7.ilc_poly = 0;
+		    }
 		    last7 = aSelector;
 		}
 #ifdef xxTHIS_CONTEXT