Here is some beginning text to test out the editor
This editor demonstrates customizations which can be added to the ProseMirror editor including
widgets, pulldown menus and modal parameter handling and validation.
Insert a widget and adjust its settings. Hover and click on the edit icon to modify (in most cases).
Here is an example http://www.iastate.edu
The following widgets can be inserted within text or as a separate block of text.
A Survey consists of survey questions. Each question includes regular text (possibly including content widgets) followed by one of the following answer widgets: