{
CAM_DataModel* dm = (CAM_DataModel*)dModel;
- if ( isSaved() ) // need to load data model from an exisitng file?
+ if ( isSaved() ) // need to load data model from an existing file?
openDataModel( studyName(), dm );
else // no, just need to update data model's connection to study tree
//(some application may want to show model's root in a study tree even if a model is empty)