It has come to my attention that the latest security settings used in Operating Systems and Browsers is preventing the Calculator page from saving data to a cookie.
The link, www.rschelp.com, is generated by a secondary domain name server by a hidden redirect to my games web pages on my main server. The browsers do not resolve the hidden redirect. This means that the calculator is in a different domain (that doesn't exist) than the domain that the calculator page is on (www.bishopd.com). Browsers do not allow cross domain data transfers.
The hidden direct is used to keep the www.rschelp.com in the address bar. It is possible to make the reference visible which will produce a direct address in the address bar, but until I figure out how to correctly resolve this the redirect will remain invisible.
If you are having problems with the calculator saving your data then use the direct link to rschelp:
March 23, 2015