The feature described below is available by subscription. It can be tried out for free in the Play Area.
Problem-Attic has a full-featured and easy-to-use Table Editor.
To insert a table into a question, follow the steps below.
Write a new problem or edit an existing one.
Move the cursor to where you want to insert a table.
Click Table.
Use Table Properties to format the table—Layout, Borders, Header/Labels.
Click OK.
NOTE: To change the properties of an existing table while in the Problem Editor, right-click on the table and select “Table Properties”.
Type information into the table cells.
Click Save.
Warning! If you would like the updated problem to be saved as a different problem (as a version of the original problem unique to this document) remember to check the Save as a new problem checkbox. If not checked, clicking save will update the question across all your documents, including shared documents.