Has anyone else seen this behaviour.
Page loads, richtextbox has the focus and I can directly type into it. If I click off the textbox (onto another control) and then back onto the textbox the cursor disappears, if I double click the typed text it will highlight but if I try to type over it nothing happened's. I have to randomly click around the textbox to get it to display the cursor and edit the text.
It is like the textbox goes into readonly mode on loss of focus but when focused again it doesn't come out of readonly mode?