You can use any expression that evaluates to a filename, so just put a variable name in there that will contain your filename.
>Hi. FPW26. I am doing a point-of-sale with a signature capture pad that captures a .bmp file.
> Q: how can I include this variably-named .bmp in my report (ie: invoice).
> The bitmap dialog box will not accept a macro.
>Thanks!
Peter Franz