It most certainly does accept parameters. Simply enclose your file
and path name in quotes. Here's a sample command line:
\Program Files\cke\cke.exe "\My Documents\MyFile.txt"
You can also associate text files with cke, provided that you remember
those quotes when setting up the file association. I've done tnat on
my device by editing the registry for .txt files:
"\Program Files\cke\cke.exe" "%1"
Gerry