When using the default styles, elbows will be called out as cutbacks even if they are 45s. To fix this, we need to do a little editing in the isoconfig.xml
Here is a link to an article that explains the xml editor I am using: http://www.pdoteam.com/2012/08/editing-xml-files/
Here’s a screenshot of what we are going to fix:
In the last section, filters, locate and expand the CutbackElbow filter:
The filter can be read like this, for items where the type is elbow or bend, and the ANGLE property is filled in, and the ANGLE-CDEG is not 90 and the ANGLE-CDEG is not 180. We are going to modify this to also exclude the 45 angle.
So, after <> 18000, you need to add “AND [ANGLE-CDEG] <> 4500 AND [ANGLE-CDEG] <> 13500” which in the end will make the whole thing look like this:
Notice we also had to exclude the 135 angle. The final result looks like this: