Hi, GtkCairo.cs seems not in the tarball but in trunk... CairoSample.cs need this file to be compiled. Regards, Kanru -- ~ Kanru Chen <koster at debian.org.tw> 'v' http://stu.csie.ncnu.edu.tw/~kanru.96/ // \\ GnuPG-Key ID: 365CC7A2 /( )\ Fingerprint: 3278 DFB4 BB28 6E8C 9E1F 1ECB B1B7 5B5F 365C C7A2 ^`~'^