6c6
< # Used in the "ABS Guide" with permission.
---
> # Used in the ABS Guide with permission.
13c13
< #+ draw a box into a terminal.       
---
> #+ draw a box in a terminal.       
56c56
< if [ $# -lt "$MINARGS" ]; then                 # If args are less than 4, exit.
---
> if [ $# -lt "$MINARGS" ]; then          # If args are less than 4, exit.
66,67c66,67
< BOX_HEIGHT=`expr $3 - 1`   #  -1 correction needed because angle char "+" is 
< BOX_WIDTH=`expr $4 - 1`    #+ a part of both box height and width.
---
> BOX_HEIGHT=`expr $3 - 1`   #  -1 correction needed because angle char "+"
> BOX_WIDTH=`expr $4 - 1`    #+ is a part of both box height and width.