Details: <p>Testing:</p><p>- In a project having two PLCs and one of them having a module shown on the schematics, select the module from the schematics.</p><p>- Click 'Home/Assign to PLC' and select the other PLC.</p><p>- If the module now belongs to the selected PLC, we're good.</p><p>- Do the same from the modue displayed in the tree view.</p>