User contributions
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- 09:57, 28 January 2017 (diff | hist) . . (+283) . . m Talk:1791: Telescopes: Refractor vs Reflector (New comment. Advantage of refractors)
- 20:33, 5 December 2016 (diff | hist) . . (-4) . . Talk:1768: Settling
- 20:32, 5 December 2016 (diff | hist) . . (+324) . . Talk:1768: Settling (Comment on explanation)
- 23:48, 30 November 2016 (diff | hist) . . (+1) . . Talk:1766: Apple Spectrum
- 23:46, 30 November 2016 (diff | hist) . . (-1) . . Talk:1766: Apple Spectrum
- 23:44, 30 November 2016 (diff | hist) . . (+116) . . Talk:1766: Apple Spectrum
- 23:41, 30 November 2016 (diff | hist) . . (-16) . . Talk:1766: Apple Spectrum (Correction of my earlier comment)
- 23:37, 30 November 2016 (diff | hist) . . (+271) . . Talk:1766: Apple Spectrum
- 16:31, 11 November 2016 (diff | hist) . . (+578) . . Talk:1758: Astrophysics
- 17:34, 15 July 2015 (diff | hist) . . (+8) . . Talk:1551: Pluto
- 17:32, 15 July 2015 (diff | hist) . . (+5) . . Talk:1551: Pluto
- 17:30, 15 July 2015 (diff | hist) . . (+438) . . m Talk:1551: Pluto (comment on jpg)
- 22:50, 24 June 2015 (diff | hist) . . (+236) . . m Talk:1542: Scheduling Conflict (Answer to question)
- 22:05, 4 April 2015 (diff | hist) . . (+1) . . Talk:1507: Metaball
- 22:03, 4 April 2015 (diff | hist) . . (+1) . . Talk:1507: Metaball
- 21:59, 4 April 2015 (diff | hist) . . (+415) . . m Talk:1507: Metaball (responding to a comment to me about my prior comment and question)
- 09:05, 4 April 2015 (diff | hist) . . (+3) . . m Talk:1507: Metaball (question of interpretation)
- 09:01, 4 April 2015 (diff | hist) . . (+701) . . m Talk:1507: Metaball (question of interpretation)
- 02:44, 28 February 2015 (diff | hist) . . (+906) . . m Talk:1492: Dress Color (new comment)
- 23:47, 18 February 2015 (diff | hist) . . (+175) . . Talk:1488: Flowcharts
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