The old addage, a little knowledge is dangerous. . . . well, the parameters for the MESSAGEBOX() functions can be found in the FOXPRO.H file. I believe that these can be changed and supplemented but I haven't been brave enough or desperate enough to want to do that. However, I believe that you can call those functions and UDF functions out of similar "h" files that would be specific to classes you would create for your applications.

HTwets your appetite,

Bill

>I don't know why I never noticed this before..
>
>The Dialog options in MESSAGEBOX() use a binary code 10 bits wide. (1, 2,....,512). There are many more possible combinations and the same effect could have been accomplished using a byte (the 4th and 8th bit aren't used). Therefore, I concluded that this must have been done for a reason.
>
>Is there an undocumented way to utilize those bits?
>
>Just wondering...