Web select helps you to copy formatted web content such as tables, headers, and images. Just right-click on your browser window and chooseWeb select, or use the keyboard shortcutCtrl + Shift + X. Then select and drag the + cursor to highlight the content you want and chooseCopy.
Perhaps, the form could check to see if there is a Mac client and offer the Mac shortcut ofCmd + Shift + X. It could even suggest that the shortcut is different between operating systems.