Can't see an easy way to differentiate, but this is a more firendly warning

when save is pressed without any change to the structure.
*I* was confused by it :)

1 files changed, 1 insertions, 1 deletions

diff --git a/LibertyStructure.php b/LibertyStructure.php
index d5d4a5f..d147bca 100644
--- a/LibertyStructure.php
+++ b/LibertyStructure.php
@@ -435,7 +435,7 @@ class LibertyStructure extends LibertyBase {
 				}
 			}
 		} else {
-			$this->mErrors['verify_structure'] = tra( "The structure could not be stored because of missing data." );
+			$this->mErrors['verify_structure'] = tra( "There are no changes to save." );
 		}
 
 		// clear up some memory