Hey KF,
regarding the columns: the point is not to merge the content of the column, but to remove spaces between the shortcode itself – between the last “]” of one shortcode and the first “[” of the next one, as shown in the example in my previous post; at the same time, the content of each shortcode can be anything and have any number of lines, I’ve used a single word just for illustration purposes.
Sincerely,
Andrii / Satori Studio