This is an issue that isn't related to CDE products and relates to your computer.
After upgrading to Windows 10, the help file in BLS-2016 looks strange and appears to use a weird font.
This issue appears because of some font installed in your system that is masquerading itself to respond to Arial font, when it is not actually the Arial font. Arial is provided by Microsoft and has been in every Windows install.
Please use Google and check for the names of fonts that have been a problem. Currently, the fonts identified as being problematic include:
- Alien League
- Jungle Life