I am building a version compare utility utilizing gkkCompare. I am running into one problem when running from a command prompt. The documentation specifies:

**********
The comparison editor can be executed with or without command line parameters. If no parameters are provided, then a prompt for
the type of comparison will be provided. To call with parameters:

DO GKKCompare WITH “c:\my files\firstfile.scx”, ”c:\my files\secondfile.scx”, PRJTYPE_FORM

Where the third parameter is defined by the following:
#DEFINE PRJTYPE_CLS "C"
#DEFINE PRJTYPE_FORM "K"
#DEFINE PRJTYPE_PROGRAM "P"
#DEFINE PRJTYPE_TABLE "D"
#DEFINE PRJTYPE_VCX "V"
***********

So, my test code is:

&& Class compare
file1 = 'C:\myDir\myClass.vcx'
file2 = 'S:\myDir\myClass.vcx'
filetype = 'C'

DO GKKCompare WITH file1, file2, filetype

I get an error message: 'Property OpenClasses Not Found'

Am I doing something wrong? Or, is this a program bug?

Thanks all.