I am running e-Sword on Win10 64.
I am experiencing an offset between the mouse cursor real position, and the one detected by the program. I mean: if I hover the mouse over a Strong's number, tooltip doesn't show up if i place it close to the upper-left part of the number. At the same time, if I place the cursor in the blank space below and to the right of the number, I still see the Strong's tooltip.
The offset is unnoticeable if the word is close to the upper-left corner of the Bible view, and gets bigger as you move down and right. To the point that, if the word is close to the lower-right corner, you have to place the mouse cursor one line below the Strong number, for the tooltip to pop up.
The same offset happens when trying to click on a word in order to see it in the Dictionary.