User Portlet User Portlet

Discussions
*Admins, if this posting is not appropriate by Wolfram Community standards please advise and delete.* Hi Frederick, Can't see how to contact you via the Wolfram Community, would like to contact you about how I've used your heart design, tried on...
An answer kindly was offered on Stackoverflow buy [Kuba][1]. For some reason I can't leave comments their yet (just joined) so I'll respond to here. Kuba's suggestion: Manipulate[number, { {number, 0.3, "Number:"}, ...
I remain convinced that there is a massive performance problem with the Quantity system. I describe here how I am using it, and assert that this is a sensible and desirable way of using the Quantity system for physics applications, one that is...