Private Spacial sceneModel; not working when I type, but works from copying

when I type in " private Spacial sceneModel;" (referencing to my sceneModel) it does not work, it puts Spacial in italics and says it cannot find the symbol, ( as below ).

warning: [options] bootstrap class path not set in conjunction with -source 1.5
/home/daz/jMonkeyProj/Tutorial­/src/mygame/ error: cannot find symbol private Spacial sceneModel; symbol: class Spacial location: class Main
1 error
1 warning

However, I copied this line of text from a tutorial and pasted it, it did not put the ‘Spacial’ in italics and it worked for some reason, any body know what is happening here?

my bad, its spatial.