Yes,

On the left of VSD where it says 'Add a Shape'.

Marc

No VSD will not allow you to link the element the proper way to get the iframe content to change. Now you can make a button in VSD the way you like then copy it from the files folder to another folder and add it to your site using the add files tool then use a html box to load the image using the code I provided you.

Thank you Eric,

Indeed a very ingenious idea
I actually did a screen capture of all the chapes I already made and used your advice to change the iframe content via an image.
Seems I am doing more and more coding to get it the way I want it. Have to check out the editor soon.

Very best regards,
Marc