| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Guillaume123 | "To Chris It will be relatively easy for me to take out the slit adjusting mechanism and move it further from the diffraction grating adjustment by..." | Read more » | almost 10 years ago | |||
| Guillaume123 | "Thanks idahoboy1941! I have looked at the Google entries. Many of them require payment, but one by WG Fastie is immediately interesting. I can eas..." | Read more » | almost 10 years ago | |||
| Guillaume123 | "Markdown " | Read more » | almost 10 years ago |