note input window

I want to put notes to many words. So i select a word and open a note window to that word. My notes are pretty large. But the windows are pretty small with every new note. So how can i make those note windows for a whole document permanently large so i don't have to mouse-drag it large every time ?

Strange is that when the note is done and  you hover the cursor over the word, the popup window showing the note is large in contradiction to the input window !