|Christian Studer 2021-08-07 05:27
Go to UltraMon Options > Compatibility, then configure settings for Kofax Power PDF and check the 'force window buttons' option. I also had to set custom button spacing, 40 pixels worked fine on my system.
This is with UltraMon 3.4.1 and Kofax Power PDF 188.8.131.52.0.20604 on Windows 10 version 21H1.
Christian Studer - www.realtimesoft.com