App Inventor Launches Multiline Text Block, Say Goodbye to Concatenation

App Inventor has added a "Multiline Text" block to the Text drawer. When editing, press Enter to insert a line break; the value is still an ordinary string, with line breaks stored as \n, and operations such as joining, comparing, and finding length work as usual. This block is integrated with the AI assistant: AI-generated code automatically uses the multiline text block, and content can be restored exactly when reading a project. Full details have been updated in the "Multiline Text" section of the Text Blocks documentation.