Weird instruction showing up in Map 3D tutorial page...see attached screenshot!

[rpasser]

I'm a GIS user new to AutoCAD Map 3D, and I've been going through the tutorials. I was going through the Manage Data tutorial learning about SDF's, and all the sudden #3:

1. yada
2. yada yada
3. celar the chock box for layer 0.

Huh? Am I missing something here...am I just a n00b? What is this? I am so confused. My gut tells me someone screwed something up with this text because the 'celar' is not capitalized unlike the rest of the instructions. Anyway, I'll contextually figure out the rest of the tutorial but I'm just curious what this is.

[SLHayman]

Most Likely means - Clear the Check box For Layer 0.

[hence_the_name]

you are probably just a n00b.

[parkr4st]

Both are right:) 

Sometime a little imagination goes a long way with using AD tutorials

The reason to uncheck Layer 0 is so that any objects on Layer 0 are not included in the SDF file.

dave

[rpasser]

probably. seems whoever made this tutorial was a little too laid-back