but as soon as the video window opened (whether half or normal size - not maximized) it disappeared.
Is it behind the video window ? Did you enable "Docking windows" when the Control Panel was behind
the video window or on another virtual desktop ?
Hi Rudi,
Sorry for the delay in responding - I have been "recabling" the multiple connections from powered two-way splitter at the wall socket to two VCRs (Sony SLV-T2000 [SVHS + Hi8] and Betamax SL-C9E from circa 1981-82) and the Wega 29" flat-screen CRT-TV, the SD STB and the T43 (2669-B77) using the AVL680HD - had to get extra 6m and 2m RG6 antenna cables, connectors, and gender changers.
The control panel wasn't behind the video window - first thing I thought of - nor on any of the 10 virtual desktops - I even disabled xpager to be sure!

I solved the problem however (accidentally), as in the process of capturing the screen with PMView (PrintScrn activated) immediately after the control panel appeared just under the eComCenter (@ top of screen before the video window got populated), and with the PMView window overlaying the half-size video window, the control panel was only partially obscured, and I was able to drag it to just above the position where the video window.was obscured, where it remained on screen.
Closing PMView and Emperoar, and then reopening Emperoar resulted in normally expected behaviour

I repeated closing/opening Emperoar half a dozen times with the same results!
I just realised that I am missing all the PrimeTV channels from my list (it's supposed to be the local affiliate of the Seven Network) - I'll examine the channel frequencies as shown on my STB and see whether they are missing from the frequency data file in Emperoar. If I can get that done successfully I'll give you an updated list for Australia.
Remote control is working with all of the features I require - before I selected a favourites collection of TV channels, using the "F1" (Red) key, displayed the first 10 channels in my scanned list (defaults) over the video window, Pressing the "F2" (Green) key at that time displayed the next 10 channels, pressing the "F3" (Yellow on illustration - but really Khaki on remote) then showed the 5 remaining channels available. After I selected 10 favourite channels - that channel group was mapped to 1,2,3,...9,0 buttons, and the F2/F3 buttons do nothing. "F4" (blue) button has never done anything.
The four menu navigation buttons above the Fx keys, along with the ENTER button, and the Shutdown button on top right are Windows software-specific. Channel/Volume +/= buttons work as expected.& Mute toggles correctly.
The Rec/Stop buttons work as designed, and the Play button starts playing, but doesn't toggle through Pause as it supposedly does under Windows - but is of little consequence as the pause in Emperoar's control panel is much more convenient and faster!

The previous viewed channel button does toggle correctly!

On my T43 (2660-B77) with 14" screen (1024 x 768 maximum) and ATI Radeon X300 video, viewing TV broadcast in Wide-screen mode - many here - Emperoar Full screen appears to be 1024 x 576 - ditto for playback after recording.
I notice in the Help that there is nothing shown larger than 720 x 576.
I'll try and get a reasonable photo of the actual remote with my phone and will send you that via PM, so you can include it with the functional remotes.
You can also update the list of USB-TV-tuners known to work well (for PAL B/G countries - e.g. Germany/Australia) as it is now performing far in excess of what I ever expected. The AV Labs model AVL680HD is definitely worthwhile for any OS/2 V4+ or eCS system!

Regards,
Mike