Thanks Jo, yes I realised better to make changes before duplicating. i think my first website was 1993/3 so in that respect I'm not a newbie, just kind of lost touch of changes about 14 years ago. I used to teach basic design (CorelDraw but could just as easily have been Illustrator) at a college and oversaw web design for multiple websites, plus running e-Commerce sites.
My own website is large and not responsive that's the bit I should have addressed years ago, when I say large over a Gigabyte but it is very Photo heavy (I am a photographer). It'll be larger as a lot of the older images were quite heavily JPG compressed mid 90's for 1440kb modems.
I'm finding Bootstrap Studio exactly what I need, sure there's odd minor issues and best reported to the Coders. I could easily get around the issues by re-editing in another program but it's better that the root issues are, fixed,
Maybe I should put some simple bits for Tutorials together more for beginners than advanced users. I've made my Header and Footer and now adapted Lightbox Gallery, as well as 3 column Article and will move on, but essentially if I move from say a 3 Column Article to Lightbox Gallery the header text is the same place on the screen.
I think some of the Videos I've seen to do simple tasks are far less useful than the reply you gave me :D