Project Manager Reference Reference information for Project Manager. DialogsInformation about Project Manager dialogs. Opening a fileThere are various options to select from when opening a file. Understanding each option allows you to make the correct choice.Properties of nodes in the Projects viewProperties can be set for the nodes of a project. These properties help to define the component or specify its behavior. Predefined node variablesEach Project Manager node has a defined set of variables containing values determined at runtime. Orphan propertiesAn orphan property is a dynamic property present in a Genero Studio design file (such as a form file (.4fd), a project file (.4pw), a BA diagram file (.4ba), and so on) but that is not defined in the current specific setup for Genero Studio.