Humanize midi-drums

How do I humanize my midi drum data in Sonar 7? I really can not find out how to do it! 

To humanize means the notes are not exactly on mark every beat, which can sound mechanical.
 
You can turn off SNAP while entering notes manually so they aren't precisely on mark.
 
You can enter notes by hand with a controller (keyboard, pads or midi drum set) then they will sound exactly as you played them.
 
Or you can turn off SNAP and nudge existing notes with the mouse.
 
Never tried the CAL script as I use the above methods and they work for me.

Check out Frank's Midi Plug-Ins (http://www.midi-plugins.de/)
They are MFX plug-ins that work great in Sonar and they come in 32bit and 64 bit flavors as well.
IMHO, much more powerful than the humanize midi effect that comes with Sonar.

It does also depend on the playback sample. I use my Digital drums now to enter parts and I will then assign that to something in Session drummer. I find the SFX samples are bang on what I played, But some of the FLAC samples sound better if I pull the say, snare track back by a few ticks. 
Bottom line is, loops of drum machine patterns will always sound like ,,, loops of drum machine patterns. To make them sound "human" you just need to think like a drummer and do a little tweaking. I have always input my drums in real time via a keyboard, last 20 years, Now having the digital kit I am getting much better results without all the editing. It's a time saver.  
But electronic music is all about building loops and layering stuff into interesting tight sounding grooves, for that I would see that using a humanizing feature would be a bad idea. It is after all , electronic music, not human..nothing wrong with that either. Thump Thump thumpa.... 

Groove Quantatise is a useful tool as it moves the hits away from the beat and varies the velocity, not in a random way, but to a groove, so its more like a drummer would play. You can vary the strength of both the timing and the velocity quantatization. There are several preset grooves in Sonar, or you can use the clipboard. This is useful as you can steal the groove of another midi clip just by copying it to the clipboard.

You can also use the draw tool in prv mode to manaully draw in velocity values. The effectiveness of this will depend upon the sophistication of the drum software you are using, but I find it works quite well with SD, BFD and such.