Hello!
I have the next problem:
When I use marker in rows, Spire add new rows and then, The rest of the content of the file remains the same but below.
But, when I use marker in columns (horizontal), Spire overwrite the content the rest of the content of the file.
It is possible avoid that? And, It is possible use two modiffiers: add:style and horizontal in the same cell?
Thank you very much for your help!