Problems embedding Gecko (Mozilla) in Delphi app

Hi,

I'm building a Delphi app which uses the Gecko Rendering Engine
(Mozilla) to display web pages. I'm using the Mozilla ActiveX Control,
which is designed to replace the MS TWebBrowser. I've hooked up the
control to my GUI and can view pages no problem but I'm having some
problems. I'm trying to use ExecWB as per the TWebBrowser using
commands like:

mzGecko.ExecWB(OLECMDID_PAGESETUP, OLECMDEXECOPT_PROMPTUSER);

As with TWebBrowser I've added the following sections to my unit:

initialization
OleInitialize(nil);

finalization
OleUninitialize;

Calling the Print command works but when calling Page Setup or Print
Preview I'm getting this exception: EOleException - Trying to revoke a
drop target that has not been registered.

I'm also using ExecWB to call Edit menu commands, Copy and Select All
work but Clear All doesn't.

I'm using Win 2k Pro SP4, Delphi 6 Enterprise and Mozilla 1.4
(Gecko/20030624).

Any ideas?

Thanks,
Dave.


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