Lefrisé

I'm proposing a feature that can combine multiple text frames.
When i open some PDFs, every lines of text are separate frames. What if we could select multiple texte frames and combine them into one ? 

I would see only advantages in a function, that would allow me to swap the position of 2 objects. They don't even need to be the same dimensions. They don't even need to be the same type (image, group, font...). 
For a flyer I am arranging lots of objects. In my case images, that all have the same size. And I have to arrange them in a grid layout.
Now I really "waste" a massive amount of time by moving them into the correct positions. Checking how the images look, if I swap 2 images - e.g. one pic from 5th row/2nd column to 1st row/ 6th column and the other pcitures vice versa.
It would genius, to just select two objects and hit a command key and they will be swapped.
It would save soo much time instead of dragging and hoping that snapping works fine. And that Publisher orientates on the adjacents objects correctly. Be
For me: the fastes way (because of using shortcuts) is:
cmd+c object1 - I wanna move from A-to-B
cmd+v and move the duplicate of object1 to B - it's correct position (above object2), then
cmd+x the duplicate, to see object2 again
select and move object2 to the position of the old object1
cmd+v to get get the duplicate of object1
and do the same cmd+x, delete,cmd+v stuff for getting rid of the old object1 and having object 2 only

I miss this option since years, when I started working with Affinity Designer.
 
Thanks in advance!!!
Schubi