The following error message appears while working with Table area type and trying to add vertical\horizontal separator in OCR Editor (Release 6): 

D:\Agent\_work\99\s\0\Shell\Libs\Lib.SharedToolset\Inc\Nullable.h,61

Our development team is aware of this situation. 

As a temporary workaround, please, download and install previous build of FineReader PDF 15 (Release 5 Update 2) using one of the following links: 

• for local installation.
• for network installation.