In FF, IE & Chrome the Plain the Plain Boxes, after there are no more widgets on the right, seem not to be sized properly (the first one is okay). Can you see this? Does the concern make sense? Any direction how to adjust the proportion or is this WP specific and not theme related?
Note: The Media Box at the bottom does not display this anomaly and is in scale
Hi, I frequently experienced the same problem with the WYSIWG editor.
Dragging / dropping or pasting seems hit and miss, even though there is a guide as to what tags are active at the bottom.
I now only use the WYSIWYG editor to apply simple styles and insert the formatting elements I need, like columns, shortcodes / images. Then change to the HTML editor and move the text and formatting tags around to where I want them.