Have PMd you about thisOr John has blocked him.
I did not know I could do that, so not knowingly, but have now found where it was showing as blocked and have "unticked" that which should solve the problem. However my editing properties have now disappeared so something strange is happening.
NLM relies on advertising to pay the bills to stay online . Could I ask that you disable your AdBlocker for this site. Alternatively if you are a registered user you can remove all ads and get other benefits for as little as £1.50 a month. Just go to your Profile and click on Account Upgrades. Most visitors will see this message only once per visit...... Thanks