diff --git a/cyberiadaml.c b/cyberiadaml.c
index ddac345..4fc6cd1 100644
--- a/cyberiadaml.c
+++ b/cyberiadaml.c
@@ -2418,24 +2418,24 @@ static int cyberiada_write_node_title_yed(xmlTextWriterPtr writer, const char* t
 	int res;
 	
 	XML_WRITE_OPEN_E_NS_I(writer, GRAPHML_YED_LABELNODE, GRAPHML_YED_NS, indent);
-	XML_WRITE_ATTR(writer, "alignment", "center");
-	XML_WRITE_ATTR(writer, "backgroundColor", "#EBEBEB");
-	XML_WRITE_ATTR(writer, "fontSize", "15");
-	XML_WRITE_ATTR(writer, "fontStyle", "bold");
-	XML_WRITE_ATTR(writer, "textColor", "#000000");
-	XML_WRITE_ATTR(writer, "xml:space", "preserve");
-	XML_WRITE_ATTR(writer, "hasLineColor", "false");
-	XML_WRITE_ATTR(writer, "visible", "true");
-	XML_WRITE_ATTR(writer, "horizontalTextPosition", "center");
-	XML_WRITE_ATTR(writer, "verticalTextPosition", "top");
-	XML_WRITE_ATTR(writer, "autoSizePolicy", "node_width");
-	XML_WRITE_ATTR(writer, "y", "0");
-	XML_WRITE_ATTR(writer, "height", "20");
-	XML_WRITE_ATTR(writer, "configuration", "com.yworks.entityRelationship.label.name");
-	XML_WRITE_ATTR(writer, "modelName", "internal");
-	XML_WRITE_ATTR(writer, "modelPosition", "t");
-	
+
 	if (*title) {
+		XML_WRITE_ATTR(writer, "alignment", "center");
+		XML_WRITE_ATTR(writer, "backgroundColor", "#EBEBEB");
+		XML_WRITE_ATTR(writer, "fontSize", "15");
+		XML_WRITE_ATTR(writer, "fontStyle", "bold");
+		XML_WRITE_ATTR(writer, "textColor", "#000000");
+		XML_WRITE_ATTR(writer, "xml:space", "preserve");
+		XML_WRITE_ATTR(writer, "hasLineColor", "false");
+		XML_WRITE_ATTR(writer, "visible", "true");
+		XML_WRITE_ATTR(writer, "horizontalTextPosition", "center");
+		XML_WRITE_ATTR(writer, "verticalTextPosition", "top");
+		XML_WRITE_ATTR(writer, "autoSizePolicy", "node_width");
+		XML_WRITE_ATTR(writer, "y", "0");
+		XML_WRITE_ATTR(writer, "height", "20");
+		XML_WRITE_ATTR(writer, "configuration", "com.yworks.entityRelationship.label.name");
+		XML_WRITE_ATTR(writer, "modelName", "internal");
+		XML_WRITE_ATTR(writer, "modelPosition", "t");
 		XML_WRITE_TEXT(writer, title);
 	}
 	XML_WRITE_CLOSE_E(writer);
diff --git a/cyberiadaml.h b/cyberiadaml.h
index 78ea1d2..0fd69b3 100644
--- a/cyberiadaml.h
+++ b/cyberiadaml.h
@@ -189,7 +189,7 @@ typedef enum {
     /* Allocate the SM structure in memory (for heap usage) */
     CyberiadaSM* cyberiada_create_sm(void);
 
-    /* Initialize the SM structure. */
+    /* Initialize the SM structure */
 	/* Do not use the structure before the initialization! */
     int cyberiada_init_sm(CyberiadaSM* sm);
 
diff --git a/test.c b/test.c
index 392e9c0..8109dbf 100644
--- a/test.c
+++ b/test.c
@@ -43,7 +43,7 @@ const char* commands[] = {
 
 const char* command_descr[] = {
 	"print HSM diagram content to stdout; use -f key to set the scheme format (default - unknown)",
-	"convert HSM from <format-from> format to <to-format> into the file named <output-file>"
+	"convert HSM from <from-format> to <to-format> into the file named <output-file>"
 };