What key combination is used to open the XPath auto-complete menu?

The key combination that opens the XPath auto-complete menu is Ctrl + Space. This feature is particularly useful when working with XPath expressions in Mendix, as it provides suggestions and helps users complete their queries more efficiently. The auto-complete menu can save time and reduce the potential for errors when entering complex XPath queries by offering context-specific suggestions based on the available attributes and elements in the model.

In Mendix, the intuitive design of the development environment encourages users to leverage shortcuts to enhance their productivity. The use of Ctrl + Space aligns with common practices in many development environments, where similar combinations are utilized for code completion and assistance.

While the other combinations are available shortcuts, they do not serve the purpose of opening the XPath auto-complete menu, making Ctrl + Space the specific and correct choice in this context. Understanding these shortcuts not only helps streamline development tasks but also enhances the overall coding experience in Mendix.