🚀 😎 🚀 I repeat myself on the first of every month, but the importance of this routine needs to be emphasized regularly, especially for newer or less experienced users.

(Versión en español más abajo). With the arrival of May, I made the usual change to the header image of my blog. It's a simple change, one of those that doesn't take much time but that I like to do because

A very attractive and modern building along the Seine. Walls with Camera-like diaphragms.

This post includes the contents of DEC84.DOC. Similar to the last few posts in this series, this appears to be a report that gives details on the usage of the SIG