XS_TEXT_ORIENTATION_EPSILON
Category in Advanced options dialog: Drawing properties
Use this advanced option to define the point where dimension mark text that is positioned almost vertically is turned so that it is faced the other way around.
The default is 0.1, which is 5.72958
degrees. For example, if you want the text to change (flip) at 100 degrees (or 10
off 90), you need to set this advanced option to .175.
This advanced option is model specific and the setting is saved in the options database.
Example
