At 08:47 AM 17/02/2003 +0000, you wrote:

>Hello,
>
>Is there a instruction, how to Upgrade from IBO 3 to IBO 4?

Not specifically. However, the release notes should help a lot. Start at
the END of the file and move backwards, as the notes are cumulative.

If you are still using Delphi 3, you should not attempt to upgrade if you
are using the native IBO data-aware components. This is because of a bugs
in the way D3 handles object interfacing, which is the methodology applied
to the IBO4 controls.

>I am missing TEditEnh in IBO 4. In my Application this one is used
>some thousand times. Especially the properties Alignment and Editmask
>are used.

The enhanced components are now available as a separate package from
http://www.telesiscomputing.com.au/ They don't work properly with Delphi 3
either.

>In other Components are some properties missing. TIB_Grid:
>OnGetCellFont: How do set my Fonts now?

Make sure you get the latest help file to help you chase the properties
that have changed since IBO 3. It is available on the Download page.

And...ask... :-)

Helen