Dear Drpipe, I started the article around Diaphragm Valves last year and it has been well edited and progressed. However, I have noticed that certain users, possibly employees of Praher, consistently have put their links and names into the article. I do not have a problem with that, as long as names and links of other manufacturers are listed as well. Though, now I find that you and others consistently try to delete that information, which I find challenging to the Wikipedia idea. Could you please explain why this information is being deleted? Kindest Regards, SvRu PS At least it now seems like the list of manufacturers has been left untouched for a while, adding is no problem but deleting correct information seems unnecessary.

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I have edited the Plastic pipe article to make it read like an encyclopedia rather than a company catalogue. It also had few links to other wiki entries. Any objections?? There are wiki gudelines on articles which you should try to follow. In addition, there is nothing about pipe mechanical properties (as opposed to material properties) Peterlewis 18:36, 14 July 2007 (UTC)Reply

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Please be aware that your are in violation of the 3 revert rule: WP:3RR. Continuing to revert the well-intentioned edits of multiple editors could result in a block on your account. Nposs 14:52, 19 July 2007 (UTC)Reply