Plus42 Equations, Preview Release

[Thomas Okken]

I just tried it on my machine (Windows 10 running in VirtualBox), and found that the calculator key option failed silently there as well. When I checked the error code, it was a "permission denied" error. I also noticed that when I searched the registry, it found AppKey keys at two locations: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AppKey and HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explore​r\AppKey, and AppKey\18\ShellExecute was only set in the latter.

The combination of these two issues was enough to make me finally throw my hands up in despair and remove the Calculator Key feature from Free42 and Plus42. May it rest in peace.