Bob, yes the tape gives the liquid mask something to grab on to, so it stays in place. It also provides a nice straight edge, which is sometimes hard to get with just the liquid mask.
Small update today. I've lost one of the spine cover parts and have been spending my modeling time trying to find it - with no luck
There are 3 spine "covers" in the kit. As expected, they don't quite fit right, but we can address that pretty easily. First, I attached one side of the first spine cover to starbaord side of the opening, and let that dry. As you can see, there is a gap on the port side in the photo below:

I then pulled/pushed the spine cover and the port fuselage side together to get a good fit. I tacked it in place with superglue, and when dry, finished it off with regular glue to get a good fit:

I'll replicate this with the second spine cover, and then the third (if I ever find it) to get everything fit together. Once I get this done the major assembly work will be done and we will be ready for paint!
Thanks for looking (and feel free to help look for the missing part), comments/questions/critique always welcomed!
Doug
Small update today. I've lost one of the spine cover parts and have been spending my modeling time trying to find it - with no luck
There are 3 spine "covers" in the kit. As expected, they don't quite fit right, but we can address that pretty easily. First, I attached one side of the first spine cover to starbaord side of the opening, and let that dry. As you can see, there is a gap on the port side in the photo below:

I then pulled/pushed the spine cover and the port fuselage side together to get a good fit. I tacked it in place with superglue, and when dry, finished it off with regular glue to get a good fit:

I'll replicate this with the second spine cover, and then the third (if I ever find it) to get everything fit together. Once I get this done the major assembly work will be done and we will be ready for paint!
Thanks for looking (and feel free to help look for the missing part), comments/questions/critique always welcomed!
Doug