Hi Ariel,

I'm using VFP6.0. I've recently changed machines. My old machine had SP4 installed. I haven't installed SP4 on my new machine yet, I'll install it and see if the problem occurs again.

Thanks,
Gavin...



>Hi Gabin
>I dont ever heard about this kind of problem in VFP...
>I've been using VFP 5.0 and 6.0 without any problem with checkboxes, so just for curiosity... what version number of VFP are you using (and service pack if any)?
>
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>Hi All,
>
>I've come across a strange problem with Check Boxes on a Form. One of my Users was complaining that sometimes when clicking on a Check Box that the Tick was not appearing or disappearing until moving onto another Field. I initially believed this to be a problem with the Users Machine as this had not happened on any other Machines, but I've just experienced the same problem on my PC and can't figure out why it's happening. All the other Fields on the Form work fine. I Closed the Form and Reopened it and can't reproduce the Problem. There is no underlying code in the Checkboxes. Has anyone experienced this before.
>
>Thanks,
>Gavin...