Example: Help_17, Line: 131 Print At(13,21)+"SUN"+At(21,)+"MON"+At(29,)+"TUE"+At(37,)+"WED" The above produces a non-dimensioned array error, variable used without being declared, as well as several type mismatch errors. It can also produce syntax errors. (I got those when trying to split the above into pieces.) A syntax error occurs right after the comma. This may be the cause of the other errors. UPDATE: Still occurring in 0.9.2.6. I also found that there is also a problem with having more than one At function on a line. The second one will produce errors. For example: Print At(13,21)+"SUN"+At(21,22)+"MON" ...will produce an error after the second At.