I am using DJGPP and the gpc20b.zip binaries from simtelnet, downloaded from simtelnet in september 1997. When I try using the grx20 graphics library (also aviable from the djgpp download sites) it fails. Most functions in this library have one or more capital letters in them, eg. GrSetMode(). I manage to declare this in pascal after reading the info, but when I compile, the linker can't find the functions, because it is looking for grsetmode(). I have found two workarounds: 1. Use "gpc -S", and replace "call _grsetmode" with "call _GrSetMode" in the resulting assembly file, then compile and link that. 2. Go back to C and define interface functions like int grsetmode(...) { GrSetMode(...); } Both methods have disadvantages... If you reply to this, please reply directly by mail, as I am not (yet) a regular reader of this mailing-list. Thanks! Olov Wilander olwi@dagy.danderyd.se