2019-03-23, 23:49
Aha! Got it this time....
1. Opened ani gif in Photoshop
2. In top toolbar: Window > Animation. This opened a "Frames" window at bottom of Photoshop showing the gif's frames.
3. I selected the last layer (#61 in this gif) in the Layers window (not the Frames window).
3. Opened the logo png in another Photoshop window. Selected it and copied it to Clipboard.
4. Returned to the ani gif and pasted in the logo as a new layer (#62).
5. Positioned logo as desired.
6. File > Save for Web and Devices, accepted default settings, saved file.
It worked :-)
1. Opened ani gif in Photoshop
2. In top toolbar: Window > Animation. This opened a "Frames" window at bottom of Photoshop showing the gif's frames.
3. I selected the last layer (#61 in this gif) in the Layers window (not the Frames window).
3. Opened the logo png in another Photoshop window. Selected it and copied it to Clipboard.
4. Returned to the ani gif and pasted in the logo as a new layer (#62).
5. Positioned logo as desired.
6. File > Save for Web and Devices, accepted default settings, saved file.
It worked :-)