Hi, Paul.

1. For making new lines with our Plugin,

1. If you use a 'multi-line String' column with a 'multi-line Editor' input type.

So, if this is a Manual table, or Imported table from a file,  during table generation you will be able to choose for each column which type it will be.

If you set the column from the start as a "multi-line String" , it gets saved in your database as "TEXT";

then you can use 'multi-line Editor',

 and with combination of "shift+ENTER" you will be able to make new lines like that, 

without the need for <br> HTML tags.

( If you already made the column as one-line string, you can go do the database, find this table and change the column type from VARCHAR to TEXT,  which is a multi-line string).

-

2.  Another way can be to use a "HTML Editor" , and there you can just press "Enter" for new lines.

In HTML Editor you can just press "Enter" and it makes new lines, while in the background code it creates HTML markup, with paragraphs.

3. And finally, if you use Simple Tables, there you can use HTML Editor as well, for making new lines with "Enter", 

and it adds custom HTML in the cell, but it renders only the text in the cell.

2. For superscript or subscript :

This can be used in our String Columns with HTML Editor.

Depending on the length of the characters in a cell that you might need,

 if it is longer than 255, it is best to set it up as a "multi-line string", 

just to avoid a "VARCHAR(255 limit)", compared to a "TEXT" Column which can store up to 65,535 characters.

- Here is a test example.

If we make a table editable, and set editor input type as HTML editor; 

when you go for new entries or edit existing ones, there are these options "subscript" and "superscript".

;

You can also input special characters, like this "R" I made here :

I copied the symbol from an example on a Wordpress Tutorial page : ^® and input it into the HTML editor.

Let me know if this is something you could use, or if perhaps you need something else.

I guess it depends if you can just use strings, or if you need to do some functions with a numeric data type.

Thank you.