The help document a calc function (see https://www.donationcoder.com/Software/Mouser/findrun/help/index.html) which I'm looking for. It seems that this feature has been removed without replacement. Is that correct? I really love to have a simple calculator available within 1 sec (real-time constraint).

The FBSL posts about such a script date from 2006.

PS: I'm decompressing it, not using the installer.