-u default mask: How to access it?

[wbiebel]

I red in the documentation that JKDefrag has a built-in default mask for the -u switch. But how can I activate this default mask? In the doku is just a possibility to de-activate it by "DisableDefaults". I did it so:

> C:\Programme\JkDefragGUI102\Programs\JkDefragCmd.exe -a 7 -u c:\*
JkDefrag v3.34
Date: 2008/07/19
Commandline argument '-a' accepted, optimizemode = 7
Commandline argument '-u' accepted, added 'c:\*' to the spacehogs
NtfsDisableLastAccessUpdate is active, ignoring LastAccessTime for SpaceHogs.
Analyzing volume 'A:\'
Ignoring volume 'A:\' because it is a removable disk.
Analyzing volume 'C:\'
Processing 'C:\*'
Opening volume '\\?\Volume{a8113983-3e49-11dd-b080-806d6172696f}' at mountpoint
'C:'
Input mask: C:\*
Phase 1: Analyze
This is an NTFS disk.

but I guess this means, that everything on C is added to the spacehog, not just the members of the default list.
Am I wrong?
Greetings WB

[jeroen]

how can I activate this default mask?

It's already activated, you don't have to do anything. The "-u" option is only there to add masks to the build-in list, or to disable the build-in list. See the "What are SpaceHogs?" question in the documentation for the full list of all the build-in masks.