⚠️ binary, sources – this is patched
tpmiddle program which clicks even when movement is registered (uses 200ms timeout to ignore click, same as X.org driver default). Can be and was compiled on Linux using MSVC 2010 compiler.
This was created because of really poor support of Trackpoint in Windows drivers.
tpmiddle utility (just run this once or it will multiply your middle clicks) with Microsoft Visual C++ 2010 SP1 Runtime Libraries as mentioned on that page,
compatible Ultranav driver (I have found 18.104.22.168 for 32-bit and 64-bit systems), it did not work with all-in-one Synaptics UltraNav driver (22.214.171.124 on 64-bit Windows 7):
Note: I am not sure what the driver numbering means, because older Vista Thinkpad had version 126.96.36.199 pre-installed, which also worked and was internally dated as 2006-11-17. The 188.8.131.52 is labeled in TXT file as 2008-11-18.
I have also tried Autohotkey script but it did not work with the all-in-one drivers.
Direct downloads (backup):