Helen,

Part of Helen's answer:

> If you have written a function that can convert a richtext stream to html,
> then you can call it in the OnSetText of the column. I don't know why you
> think these methods are not available. Perhaps you have not hooked the
> control to the column object? Consult the help for tib_column,
> tib_columnblob and tib_columnmemo.

Firstly, thanks for your quick answer. In my opinion you aren't right.
I use BLOB SUB_TYPE 1 column for containing HTML stream.

The OnSetText/OnGetText methods are available only in the TIB_Column.
For example:

IBA_Column.IMP file:
function TIB_ColumnInteger.GetAsString: string;
begin
...
if Assigned( FOnGetText ) then
FOnGetText( Self, Result );
end;

Unfortunately, this OnSetText/OnGetText methods are not called in the
TIB_ColumnBlob.

IBA_ColumnBlob.IMP file:
function TIB_ColumnBlob.GetAsString: string;
begin
...
// The call of OnGetText is missing.
end;

What is the reason? What kind of solution can you recommend to
solve the above mentioned problem?

Regards,
FreeAdmin