VC++ 6 IDE
Type the following code
ALongReturnTypeName SomeFunctionWithALongName(
ALongTypeName1 ALongParameterName1,
ALongTypeName2 ALongParameterName2,
ALongTypeName3 ALongParameterName3,
ALongTypeName4 ALongParameterName4,
ALongTypeName5 ALongParameterName5)
{
}
Add as many arguments as you like
Now open up the Context field's drop down and notice its width. You can even cover the entire screen with it. 
Shouldn't it auto crop itself replacing long tails with ...?
