Major
Detail
Major
Detail
#26382
                                                
                                                Error messages "Duplicate tag name..." when starting an application in the IDE from a TL-Studio
                                                
                                            #26405
                                                
                                                TTypeRewriter logs warning "Unable to resolve items by external reference" also unnecessarily
                                                
                                            #26431
                                                
                                                Changed superclass relationship leads to changed attribute list in the form editor only after a restart
                                                
                                            #26484
                                                
                                                In-app template for grid and tables: Function "Verifier for use as list item" does not get component model
                                                
                                            #26536
                                                
                                                When rendering HTML from TLScript expressions, configured renderers are not taken into account
                                                
                                            #26797
                                                
                                                Transaction with user input: invisible properties of the form model cannot be assigned values (initialized)
                                                
                                            #26885
                                                
                                                Constraints on declarative forms with arguments from a container reference lead to errors for new elements
                                                
                                            #26921
                                                
                                                ClassCastException when evaluating security rules that refer to (non-structuredElement) singletons of a module.
                                                
                                            #26922
                                                
                                                With generated subject classes, a default provider of an attribute in a non-structure class does not get a create context
                                                
                                            #26988
                                                
                                                In-app documentation generator does not extract documentation for overwritten config properties
                                                
                                            #27027
                                                
                                                Declarative forms: SelectField disappears after upload if option list depends on mandatory property
                                                
                                            #27042
                                                
                                                MaintenanceJspBase should write to the log first, then to the client, instead of the other way around.
                                                
                                            
                        Enhancement
                        (User-visible) 
                    
                    Most components in Top-Logic have a tl:SelectionModel to select a set of objects. The tl:SingleSelectionModel is a variant of the tl:SelectionModel to select exactly one single object. If at least two objects are selected, an error message appears in the tl:InfoService.
Example
In the type tree next to the model editor, there are various nodes with the same specialized object
- DemoTypes > Child of Demo A > Demo C
 - DemoTypes > Child of Demo B > Demo C
 
The user receives an error message if he selects demo C in the model editor, as the type tree only supports single selection.
Implementation
Use the first element of the new selection for the tl:SingleSelectionModel.
Test
Display the DemoTypes diagram in the model editor. Select demo C in the diagram. No errors should be displayed by the tl:InfoService.