I've add the chemical formulas as NaOH and KOH are linked to that page. I think there's quite a lot more that can be written after a little home work but what's there looks OK to me, perhaps just links to Wikipedia for further info.
I appreciate that the whole idea of a wiki is growth and revision over a period, but I'm heading in the direction of trying to create comprehensive pages to start with. The thinking was that fuller pages with considerable content would appear be more appealing and hopefully inspire others to join in. Don't know if that's the right way to go ... any thoughts?
PS how do you force a link to "catalyst" from "NaOH". Thought this would be useful on several occasions but didn't know how it was done.