diff --git a/core/src/net/sf/openrocket/file/openrocket/importt/ComponentParameterHandler.java b/core/src/net/sf/openrocket/file/openrocket/importt/ComponentParameterHandler.java
index 89bb2fd6d..dfc6b40d1 100644
--- a/core/src/net/sf/openrocket/file/openrocket/importt/ComponentParameterHandler.java
+++ b/core/src/net/sf/openrocket/file/openrocket/importt/ComponentParameterHandler.java
@@ -40,7 +40,8 @@ class ComponentParameterHandler extends AbstractElementHandler {
 		if ( element.equals("appearance")) {
 			return new AppearanceHandler(component,context);
 		}
-		if (element.equals("inside-appearance")) {
+		// TODO: delete 'inside-appearance' when backward compatibility with 22.02.beta.01-22.02.beta.05 is not needed anymore
+		if (element.equals("insideappearance") || element.equals("inside-appearance")) {
 			return new InsideAppearanceHandler(component, context);
 		}
 		if (element.equals("motormount")) {
@@ -92,10 +93,11 @@ class ComponentParameterHandler extends AbstractElementHandler {
 	@Override
 	public void closeElement(String element, HashMap<String, String> attributes,
 			String content, WarningSet warnings) {
-		
+
+		// TODO: delete 'inside-appearance' when backward compatibility with 22.02.beta.01-22.02.beta.05 is not needed anymore
 		if (element.equals("subcomponents") || element.equals("motormount") ||
 				element.equals("finpoints") || element.equals("motorconfiguration") ||
-				element.equals("appearance") || element.equals("inside-appearance") ||
+				element.equals("appearance") || element.equals("insideappearance") || element.equals("inside-appearance") ||
 				element.equals("deploymentconfiguration") || element.equals("separationconfiguration")) {
 			return;
 		}
diff --git a/core/src/net/sf/openrocket/file/openrocket/importt/InsideAppearanceHandler.java b/core/src/net/sf/openrocket/file/openrocket/importt/InsideAppearanceHandler.java
index 3bbaee47e..9940a30cb 100644
--- a/core/src/net/sf/openrocket/file/openrocket/importt/InsideAppearanceHandler.java
+++ b/core/src/net/sf/openrocket/file/openrocket/importt/InsideAppearanceHandler.java
@@ -21,13 +21,15 @@ public class InsideAppearanceHandler extends AppearanceHandler {
 
     @Override
     public void closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings) throws SAXException {
-        if ("edgesSameAsInside".equals(element)) {
+        // TODO: delete 'edgesSameAsInside' when backward compatibility with 22.02.beta.01-22.02.beta.05 is not needed anymore
+        if ("edgessameasinside".equals(element) || "edgesSameAsInside".equals(element)) {
             boolean edgesSameAsInside = Boolean.parseBoolean(content);
             if (component instanceof InsideColorComponent)
                 ((InsideColorComponent)component).getInsideColorComponentHandler().setEdgesSameAsInside(edgesSameAsInside);
             return;
         }
-        if ("insideSameAsOutside".equals(element)) {
+        // TODO: delete 'insideSameAsOutside' when backward compatibility with 22.02.beta.01-22.02.beta.05 is not needed anymore
+        if ("insidesameasoutside".equals(element) || "insideSameAsOutside".equals(element)) {
             boolean insideSameAsOutside = Boolean.parseBoolean(content);
             if (component instanceof InsideColorComponent)
                 ((InsideColorComponent)component).getInsideColorComponentHandler().setSeparateInsideOutside(insideSameAsOutside);
diff --git a/core/src/net/sf/openrocket/file/openrocket/savers/RocketComponentSaver.java b/core/src/net/sf/openrocket/file/openrocket/savers/RocketComponentSaver.java
index 30da61d9d..5b273dff7 100644
--- a/core/src/net/sf/openrocket/file/openrocket/savers/RocketComponentSaver.java
+++ b/core/src/net/sf/openrocket/file/openrocket/savers/RocketComponentSaver.java
@@ -57,11 +57,11 @@ public class RocketComponentSaver {
 			InsideColorComponentHandler handler = ((InsideColorComponent)c).getInsideColorComponentHandler();
 			Appearance ap_in = handler.getInsideAppearance();
 			if (ap_in != null) {
-				elements.add("<inside-appearance>");
-				appendElement(elements, "edgesSameAsInside", handler.isEdgesSameAsInside(), 1);
-				appendElement(elements, "insideSameAsOutside", handler.isSeparateInsideOutside(), 1);
+				elements.add("<insideappearance>");
+				appendElement(elements, "edgessameasinside", handler.isEdgesSameAsInside(), 1);
+				appendElement(elements, "insidesameasoutside", handler.isSeparateInsideOutside(), 1);
 				buildAppearanceElements(elements, ap_in);
-				elements.add("</inside-appearance>");
+				elements.add("</insideappearance>");
 			}
 		}