We've been having a CAD Standards Check Standards problem running on ACAD 2007 that I can't figure out. When checking the drawing for standards compliance the Check Standards dialog box displays a linetype "Properties are non-standards" problem. In the Preview of Changes box, the property is displayed as "Implementation (not fixable)". The Current Value is "Non-standard" and the Standard Value is "standard". See the attached screen shot.
I can't figure out what's causing this error as the linetypes are correct.
You're help is greatly appricated.