Comment by SergeAx

A couple of weeks ago, I decided to write a GUI utility to propagate my new PuTTY default settings to existing sessions. I took the Go Walk package, which is Win32, and was done in several hours, most of those spent hunting down an obscure layout bug. So long with memory-unsafe languages.

Here's the source code for those who are interested: https://github.com/sergeax/stamputty