Maybe you should post some code... specifically, where you are doing the updates you mention.

>Hi Mike.
>
>Yes...a text Box
>
>Regards,
>Gerard
>
>>>Hi.
>>>When I run a web form, I cannot enter data into one of the fields (which appears blank) without either double clicking to highlight the full field, or keeping the Delet key pressed.
>>>
>>>It would appear that the field is full of spaces or some other characters, and when they are deleted, its ok to enter.
>>>I have done an update set myfield = "" where isnull and also where len(ltrim(myfield)) = 0, but it does not seem to have made any difference.
>>>All the other fields seem ok
>>>(This file was initially imported from a vfp table, buy the VFP table looks fine)
>>>(The field is a Char(150)
>>>Any help appreciated
>>>Regards,
>>>Gerard
>>
>>When you say "field", do you mean a textbox?