User talk:91.58.101.6

Welcome!
Hello, and welcome to Wikipedia! Thank you for your contributions, such as the one you made on Diffraction-limited system. I greatly appreciate your constructive edits on Wikipedia. I hope you like the place and decide to stay. Here are some pages you might like to see:
 * The five pillars of Wikipedia
 * Contributing to Wikipedia
 * How to edit a page
 * Help pages
 * How to write a great article
 * How to create your first article (using the Article Wizard if you wish)
 * Simplified Manual of Style
 * Recent changes patrol

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Again, welcome! --WikiUser1234945-- (talk) 16:05, 8 October 2023 (UTC)