I am not quite sure how this happened, but somehow the values on the Dimensions tab for the Hinged Single and Hinged Double Door Styles all appear to have been multiplied by 25.4. That suggests that an imperial units file was thought to be metric (perhaps units were changed to millimeters, but no scaling applied), and when changed back to imperial (perhaps changed to inches, with scaling applied), all linear dimensions were scaled by a factor of 25.4.
The values for the Standard Door Style are even odder.
You could type in proper values, and if were just the Dimensions tab values, that might be okay, but all of the values on the Standard Sizes tab for the Hinged Single and Hinged Double Door Styles are also 25.4 times too large. If you have the out-of-the-box Door Styles (Imperial).dwg that has the correct values, it will be easier to copy the Styles from there and overwrite the ones in your file.
I will put a brief Screencast together showing how to do that, in case you (or anyone else coming across this thread) do not know to do so. Stay tuned....
David Koch
AutoCAD Architecture and Revit User
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