diff --git a/src/model/scenery.js b/src/model/scenery.js
index 1f2f671..42848f1 100644
--- a/src/model/scenery.js
+++ b/src/model/scenery.js
@@ -120,6 +120,11 @@ export default class Scenery
 
     static _parseObject(text) {
         const type = text.split(";", 2)[0];
+
+        if(type.indexOf("Forest") !== -1) {
+            return null;
+        }
+
         switch(type) {
             case 'Track':
                 return Scenery._parseTrack(text);
@@ -145,6 +150,8 @@ export default class Scenery
             case 'MainCamera':
             case 'SSPRepeater':
             case 'SSPController':
+            case 'TerrainGroup':
+            case 'EndTerrainGroup':
                 return null;
             default:
                 SceneryParserLog.warn('unknownObjectType', `Unknown object type: ${type}`);
diff --git a/src/model/sign.js b/src/model/sign.js
index a989354..61aa1ab 100644
--- a/src/model/sign.js
+++ b/src/model/sign.js
@@ -16,10 +16,20 @@ export default class Sign extends TrackObject {
     }
 
     getPrintableSignData() {
-        if (!this.data) return null;
+        let data = this.data?.trim();
+        if (!data) return null;
+        
+        // remove any <size=...>, [size=...], </size> or [/size] tags
+        data = this.data.replace(/[<[]size=[^>\]]*[\]>]/g, '')?.trim();
 
-        const parts = this.data.split("_");
-        return parts[parts.length - 1]?.trim() || null;
+        // remove any leading '<' or '[' tags and their content
+        while(data?.match(/^[<[]/)) {
+            data = data.replace(/^[<[][^>\]]*[\]>]/, '')?.trim();
+        }
+
+        // remove everything before the last underscore (inclusive)
+        const parts = data?.split("_");
+        return parts?.[parts?.length - 1]?.trim() || null;
     }
 
     /*