yes, indeed, that is exactly the Bug i was asking for. So if I understood well this doesn't work as expected and consecuently you have to wirte your own method with API's to get it to work?

another thing I notice is that Context Help file and What's this (text sensitive popup) has to be in other file with .HLP extension, am I right?.

The question would be, why HTML Help Builder doesn't do this for me?, wierd, It should, maybe is because is the beta, I'll try with the last version