re-enabled min and max in repetitions, adding deprecation warnings.
diff --git a/src/test/java/PoliqarpPlusTreeTest.java b/src/test/java/PoliqarpPlusTreeTest.java
index b7f6796..1319e18 100644
--- a/src/test/java/PoliqarpPlusTreeTest.java
+++ b/src/test/java/PoliqarpPlusTreeTest.java
@@ -423,7 +423,7 @@
 				"{@type=korap:group, operation=operation:sequence, operands=[" +
 					"{@type=korap:group, operation=operation:repetition, operands=[" +
 						"{@type=korap:token}" +
-					"], repetition={@type=korap:boundary, min=2, max=2}}," +
+					"], boundary={@type=korap:boundary, min=2, max=2}, min=2, max=2}," +
 					"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=Mann, match=match:eq}}" +
 				"]}";
 		ppt = new PoliqarpPlusTree(query);
@@ -435,7 +435,7 @@
 				"{@type=korap:group, operation=operation:sequence, operands=[" +
 					"{@type=korap:group, operation=operation:repetition, operands=[" +
 						"{@type=korap:token}" +
-					"], repetition={@type=korap:boundary, min=1, max=100}}," +
+					"], boundary={@type=korap:boundary, min=1, max=100}, min=1, max=100}," +
 					"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=Mann, match=match:eq}}" +
 				"]}";
 		ppt = new PoliqarpPlusTree(query);
@@ -447,11 +447,11 @@
 				"{@type=korap:group, operation=operation:sequence, operands=[" +
 					"{@type=korap:group, operation=operation:repetition, operands=[" +
 						"{@type=korap:token}" +
-					"], repetition={@type=korap:boundary, min=1, max=100}}," +
+					"], boundary={@type=korap:boundary, min=1, max=100}, min=1, max=100}," +
 					"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=Mann, match=match:eq}}," +
 					"{@type=korap:group, operation=operation:repetition, operands=[" +
 						"{@type=korap:token}" +
-					"], repetition={@type=korap:boundary, min=2, max=2}}" +
+					"], boundary={@type=korap:boundary, min=2, max=2}, min=2, max=2}" +
 				"]}";
 		ppt = new PoliqarpPlusTree(query);
 		map = ppt.getRequestMap().get("query").toString();
@@ -462,14 +462,14 @@
 				"{@type=korap:group, operation=operation:sequence, operands=[" +
 					"{@type=korap:group, operation=operation:repetition, operands=[" +
 						"{@type=korap:token}" +
-					"], repetition={@type=korap:boundary, min=1, max=100}}," +
+					"], boundary={@type=korap:boundary, min=1, max=100}, min=1, max=100}," +
 					"{@type=korap:group, operation=operation:position, frame=frame:contains, operands=[" +
 					  "{@type=korap:span, key=s}," +
 					  "{@type=korap:span, key=np}" +
 					"]}," +
 					"{@type=korap:group, operation=operation:repetition, operands=[" +
 						"{@type=korap:token}" +
-					"], repetition={@type=korap:boundary, min=2, max=2}}" +
+					"], boundary={@type=korap:boundary, min=2, max=2}, min=2, max=2}" +
 				"]}";
 		ppt = new PoliqarpPlusTree(query);
 		map = ppt.getRequestMap().get("query").toString();
@@ -520,7 +520,7 @@
 		// [base=foo]*
 		String occ1 = "{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					  "], repetition={@type=korap:boundary, min=0, max=100}}"; 
+					  "], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100}"; 
 		ppt = new PoliqarpPlusTree("[base=foo]*");
 		map = ppt.getRequestMap().get("query").toString();
 		assertEquals(occ1.replaceAll(" ", ""), map.replaceAll(" ", ""));
@@ -530,7 +530,7 @@
 				"{@type=korap:group, operation=operation:sequence, operands=[" +
 					"{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					"], repetition={@type=korap:boundary, min=0, max=100} }," +
+					"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100 }," +
 					"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=bar, match=match:eq}}" +
 				"]}"; 
 		ppt = new PoliqarpPlusTree("[base=foo]*[base=bar]");
@@ -543,7 +543,7 @@
 					"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=bar, match=match:eq}}," +
 					"{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					"], repetition={@type=korap:boundary, min=0, max=100} }" +
+					"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100 }" +
 				"]}"; 
 		ppt = new PoliqarpPlusTree("[base=bar][base=foo]*");
 		map = ppt.getRequestMap().get("query").toString();
@@ -556,7 +556,7 @@
 						"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=bar, match=match:eq}}," +
 						"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
 					"]}" +
-				"], repetition={@type=korap:boundary, min=0, max=100}}" ;
+				"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100}" ;
 		ppt = new PoliqarpPlusTree("([base=bar][base=foo])*");
 		map = ppt.getRequestMap().get("query").toString();
 		assertEquals(occ4.replaceAll(" ", ""), map.replaceAll(" ", ""));
@@ -570,7 +570,7 @@
 							"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=bar, match=match:eq}}," +
 							"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
 						"]}" +
-					"], repetition={@type=korap:boundary, min=0, max=100} }" +
+					"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100 }" +
 				"]}" ;
 		ppt = new PoliqarpPlusTree("<s>([base=bar][base=foo])*");
 		map = ppt.getRequestMap().get("query").toString();
@@ -586,7 +586,7 @@
 							"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=bar, match=match:eq}}," +
 							"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
 						"]}" +
-					"], repetition={@type=korap:boundary, min=0, max=100} }" +
+					"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100 }" +
 				"]}" ;
 		ppt = new PoliqarpPlusTree("<s><np>([base=bar][base=foo])*");
 		map = ppt.getRequestMap().get("query").toString();
@@ -604,7 +604,7 @@
 							"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=bar, match=match:eq}}," +
 							"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
 						"]}" +
-					"], repetition={@type=korap:boundary, min=0, max=100} }," +
+					"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100 }," +
 					"{@type=korap:token, wrap={@type=korap:term, layer=p, key=NN, match=match:eq}}" +
 				"]}" ;
 		ppt = new PoliqarpPlusTree("<s><np>([base=bar][base=foo])*[p=NN]");
@@ -619,7 +619,7 @@
 							"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=bar, match=match:eq}}," +
 							"{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
 						"]}" +
-					"], repetition={@type=korap:boundary, min=0, max=100} }," +
+					"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100 }," +
 					"{@type=korap:token, wrap={@type=korap:term, layer=p, key=NN, match=match:eq}}" +
 				"]}" ;
 		ppt = new PoliqarpPlusTree("([base=bar][base=foo])*[p=NN]");
@@ -629,7 +629,7 @@
 		// [base=foo]+
 		String occ9 = "{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					  "], repetition={@type=korap:boundary, min=1, max=100}}"; 
+					  "], boundary={@type=korap:boundary, min=1, max=100}, min=1, max=100}"; 
 		ppt = new PoliqarpPlusTree("[base=foo]+");
 		map = ppt.getRequestMap().get("query").toString();
 		assertEquals(occ9.replaceAll(" ", ""), map.replaceAll(" ", ""));
@@ -637,7 +637,7 @@
 		// [base=foo]?
 		String occ10 = "{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					  "], repetition={@type=korap:boundary, min=0, max=1}}"; 
+					  "], boundary={@type=korap:boundary, min=0, max=1}, min=0, max=1}"; 
 		ppt = new PoliqarpPlusTree("[base=foo]?");
 		map = ppt.getRequestMap().get("query").toString();
 		assertEquals(occ10.replaceAll(" ", ""), map.replaceAll(" ", ""));
@@ -645,7 +645,7 @@
 		// [base=foo]{2,5}
 		String occ11 = "{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					  "], repetition={@type=korap:boundary, min=2, max=5}}"; 
+					  "], boundary={@type=korap:boundary, min=2, max=5}, min=2, max=5}"; 
 		ppt = new PoliqarpPlusTree("[base=foo]{2,5}");
 		map = ppt.getRequestMap().get("query").toString();
 		assertEquals(occ11.replaceAll(" ", ""), map.replaceAll(" ", ""));
@@ -653,7 +653,7 @@
 		// [base=foo]{2}
 		String occ12 = "{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					  "], repetition={@type=korap:boundary, min=2, max=2}}"; 
+					  "], boundary={@type=korap:boundary, min=2, max=2}, min=2, max=2}"; 
 		ppt = new PoliqarpPlusTree("[base=foo]{2}");
 		map = ppt.getRequestMap().get("query").toString();
 		assertEquals(occ12.replaceAll(" ", ""), map.replaceAll(" ", ""));
@@ -661,7 +661,7 @@
 		// [base=foo]{2}
 		String occ13 = "{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					  "], repetition={@type=korap:boundary, min=2, max=100}}"; 
+					  "], boundary={@type=korap:boundary, min=2, max=100}, min=2, max=100}"; 
 		ppt = new PoliqarpPlusTree("[base=foo]{2,}");
 		map = ppt.getRequestMap().get("query").toString();
 		assertEquals(occ13.replaceAll(" ", ""), map.replaceAll(" ", ""));
@@ -669,7 +669,7 @@
 		// [base=foo]{2}
 		String occ14 = "{@type=korap:group, operation=operation:repetition, operands=[" +
 					     "{@type=korap:token, wrap={@type=korap:term, layer=lemma, key=foo, match=match:eq}}" +
-					  "], repetition={@type=korap:boundary, min=0, max=2}}"; 
+					  "], boundary={@type=korap:boundary, min=0, max=2}, min=0, max=2}"; 
 		ppt = new PoliqarpPlusTree("[base=foo]{,2}");
 		map = ppt.getRequestMap().get("query").toString();
 		assertEquals(occ14.replaceAll(" ", ""), map.replaceAll(" ", ""));
@@ -947,7 +947,7 @@
 				  		"{@type=korap:span, key=s}," +
 				  		"{@type=korap:group, operation=operation:repetition, " +
 				  			"operands=[{@type=korap:token, wrap={@type=korap:term, layer=pos, key=N, match=match:eq}}" +
-				  			"], repetition={@type=korap:boundary, min=0, max=100}" +
+				  			"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100" +
 				  		"}" +
 				  	"]}";
 		ppt = new PoliqarpPlusTree("contains(<s>,[pos=N]*)");
@@ -962,7 +962,7 @@
 				  		"{@type=korap:span, key=s}," +
 				  		"{@type=korap:group, operation=operation:repetition, " +
 				  			"operands=[{@type=korap:token, wrap={@type=korap:term, layer=pos, key=N, match=match:eq}}" +
-				  			"], repetition={@type=korap:boundary, min=0, max=100}" +
+				  			"], boundary={@type=korap:boundary, min=0, max=100}, min=0, max=100" +
 				  		"}" +
 				  	"]}" +
 				"]}";