Hello, I wonder if this issue only occurs with Windows 7 or if there's someone here who uses a different version of Windows and who has also encountered this behavior. I downloaded and installed the latest release of ChucK and wanted to try out one of the example files (named whirl.ck). So I copied the "examples" subdirectory to my preferred location, launched the command prompt, supplied "chuck.exe" with the path and filename of the file, and I got the following: [chuck]: unrecognized escape sequence: \P[chuck]: malformed filename with argument list... --> 'C:\Petr\ChucK\examples\basic\whirl.ck:' First of all, I did not add a colon after the filename, which this statement seems to claim I did. Second, I'm not sure what \P means. Could anyone please suggest a way of fixing this? Thanks in advance. Petr -- Tento e-mail byl zkontrolován na viry programem AVG. http://www.avg.cz