The object palette contains simple template objects that can be dragged to the document window.
Typically there are object templates for the three basic object types (tables, comments and fields/columns). To use a template object simply drag it to the document window’s canvas. When this happens a new object will be created as close to the template as possible. The object name may be slightly altered depending on the objects currently in the document. Two objects in a document cannot have the same name, so SQLEditor will slightly rename the second object (usually be appending a number to the name).