I got this issue with setting up the preview in modal window. The problem is, the preview makes the whole modal to high, so the buttons for save/preview disappears outside the screen… so each time I want to save/preview I need to scroll the modal.
I made this preview: https://1rut2e.axshare.com/#g=1
On the left side you can see the modal during setting widget options (the user needs to click preview). The second version shows modal when user clicks preview button - It makes the whole modal window expanding and the button for Saving sometimes disappear from the screen. Another version of this modal is on the right with the buttons for Save/preview located below to the widget options it will be visible during preview of a widget, and user still will be able to press Save without scrolling a modal.
The question is, which solution will be the best for better flow?