The methods provided by the LabIMotion extensions are made easily understandable and accessible to users through a Graphical User Interface (GUI) (Figure ). The GUI was developed using JavaScript, CSS, and HTML programming languages and technically uses three modules for its functionality: a UI builder to craft the user interface, a workflow builder for the definition and management of workflows, and a message builder for the creation and management of system messages (Figure ). The GUI distinguishes between the different levels for the hierarchical structure of the ELN, which include the three component types: Elements, Segments, and Datasets.