Resolve "compartment alias identifiers in CD must have at least 2 characters"

Closes #1204 (closed)

converter-CellDesigner/src/main/java/lcsb/mapviewer/converter/model/celldesigner/alias/CompartmentAliasXmlParser.java

@@ -130,7 +130,7 @@ public class CompartmentAliasXmlParser extends AbstractAliasXmlParser<Compartmen
     StringBuilder sb = new StringBuilder("");
 
     sb.append("<celldesigner:compartmentAlias ");
-    sb.append("id=\"" + compartment.getElementId() + "\" ");
+    sb.append("id=\"" + elements.getCompartmentAliasId(compartment) + "\" ");
     sb.append("compartment=\"" + elements.getElementId(compartment) + "\">\n");
 
     boolean bounds = true;