add wireframe
WebSumo - Add Wireframe
To add a new wireframe, we must be on Wireframe page. Click 
on Wireframes.
A new wireframe will be added to Concept. We can start editing the new wireframe. We also can immediately implement this new wireframe to the website page by clicking "Select Webpage Wireframe".
Keep in mind that this wireframe will always be saved to Concept until you click Finalise button.