The RapidManual or RapidLearning enables the author to add arbitrary VRML files to the project. The VRML file may contain text as a Text VRML node. Because Cortona3D Viewer for iOS doesn't support the Text node, the text added to the RapidManual or RapidLearning publication in such a way will not be shown on the iOS platform.
The Text node is also used in the following RapidAuthor’s objects and corresponding obsolete actions: Label, Dimension, TightenLabel.
In order to add any text to your RapidManual or RapidLearning publication, please use the PanelText object from the Object gallery. This text will be visible in Cortona3D Viewer for iOS.