BADWNCOORD
Development error. Invalid coordinates of a window were detected when an attempt was made to place the window on the screen. This error will result if (1) any of the window coordinates (rb, re, cb, ce) are negative, (2) there are no columns inside the window after the window border and margins are taken into consideration, or (3) there are no rows inside the window after the window border is taken into consideration. Make sure that you have counted the border and margins when determining the size of a window.
