diff --git a/asn1.js b/asn1.js
index d44bae6..55c8f8c 100644
--- a/asn1.js
+++ b/asn1.js
@@ -17,6 +17,7 @@
 "use strict";
 
 var Int10 = (typeof module !== 'undefined') ? require('./int10.js') : window.Int10,
+    oids = (typeof module !== 'undefined') ? require('./oids.js') : window.oids,
     ellipsis = "\u2026",
     reTimeS =     /^(\d\d)(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])([01]\d|2[0-3])(?:([0-5]\d)(?:([0-5]\d)(?:[.,](\d{1,3}))?)?)?(Z|[-+](?:[0]\d|1[0-2])([0-5]\d)?)?$/,
     reTimeL = /^(\d\d\d\d)(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])([01]\d|2[0-3])(?:([0-5]\d)(?:([0-5]\d)(?:[.,](\d{1,3}))?)?)?(Z|[-+](?:[0]\d|1[0-2])([0-5]\d)?)?$/;
@@ -213,6 +214,14 @@ Stream.prototype.parseOID = function (start, end, maxLength) {
     }
     if (bits > 0)
         s += ".incomplete";
+    if (typeof oids === 'object') {
+        var oid = oids[s];
+        if (oid) {
+            if (oid.d) s += "\n" + oid.d;
+            if (oid.c) s += "\n" + oid.c;
+            if (oid.w) s += "\n(warning!)";
+        }
+    }
     return s;
 };
 
@@ -332,6 +341,9 @@ ASN1.prototype.toPrettyString = function (indent) {
         s += " (constructed)";
     else if ((this.tag.isUniversal() && ((this.tag.tagNumber == 0x03) || (this.tag.tagNumber == 0x04))) && (this.sub !== null))
         s += " (encapsulates)";
+    var content = this.content();
+    if (content)
+        s += ": " + content.replace(/\n/g, '|');
     s += "\n";
     if (this.sub !== null) {
         indent += '  ';
diff --git a/dom.js b/dom.js
index d1c44c4..9b4eb1b 100644
--- a/dom.js
+++ b/dom.js
@@ -13,11 +13,11 @@
 // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-/*global oids */
 (function (undefined) {
 "use strict";
 
 var ASN1 = (typeof module !== 'undefined') ? require('./asn1.js') : window.ASN1,
+    oids = (typeof module !== 'undefined') ? require('./oids.js') : window.oids,
     lineLength = 80,
     contentLength = 8 * lineLength,
     DOM = {
@@ -48,6 +48,7 @@ var ASN1 = (typeof module !== 'undefined') ? require('./asn1.js') : window.ASN1,
     };
 
 ASN1.prototype.toDOM = function () {
+    var isOID = (typeof oids === 'object') && (this.tag.isUniversal() && (this.tag.tagNumber == 0x06));
     var node = DOM.tag("div", "node");
     node.asn1 = this;
     var head = DOM.tag("div", "head");
@@ -58,9 +59,11 @@ ASN1.prototype.toDOM = function () {
         var preview = DOM.tag("span", "preview"),
             shortContent;
         content = String(content); // it might be a number
+        if (isOID)
+            content = content.split('\n', 1)[0];
         shortContent = (content.length > lineLength) ? content.substring(0, lineLength) + DOM.ellipsis : content;
         preview.appendChild(DOM.text(shortContent));
-        if ((typeof oids === 'object') && (this.tag.isUniversal() && (this.tag.tagNumber == 0x06))) {
+        if (isOID) {
             var oid = oids[content];
             if (oid) {
                 if (oid.d) {
@@ -97,13 +100,10 @@ ASN1.prototype.toDOM = function () {
     //TODO if (this.tag.isUniversal() && this.tag.tagNumber == 0x03) s += "Unused bits: "
     if (content !== null) {
         s += "<br>Value:<br><b>" + content + "</b>";
-        if ((typeof oids === 'object') && (this.tag.isUniversal() && (this.tag.tagNumber == 0x06))) {
-            var oid = oids[content];
-            if (oid) {
-                if (oid.d) s += "<br>" + oid.d;
-                if (oid.c) s += "<br>" + oid.c;
-                if (oid.w) s += "<br>(warning!)";
-            }
+        if (isOID && oid) {
+            if (oid.d) s += "<br>" + oid.d;
+            if (oid.c) s += "<br>" + oid.c;
+            if (oid.w) s += "<br>(warning!)";
         }
     }
     value.innerHTML = s;