Please provide the URL of the problem, a quote of where it occurs, and a description of the problem. An example is below.
http://www.sscentral.org/homemade/lrt.html incorrectly states that an example of rubber CPS is SuperCAP. This should say SuperCPS.
What is a CPS and why do I want to use one?
CPS is short for constant pressure system. A CPS is any water gun design that keeps pressure relatively constant. The Super Soaker CPS series popularized the rubber CPS variety that is the same as LRT. A modern example of rubber CPS is SuperCAP.