Can we use Column title for the Table columns displayed?

Yes, you need to make use of attribute Sub Title at Collection. The sequence of the subtitle would be same as the Format in Collection.

Example

[Collection : Ledgers]

Type      : Ledger

Title     : “List of Ledger”

Format    : $Name, 20

Format    : $Parent, 10

Sub Title : “Name”, “Parent”

cBar) writeIntopicBar(0); highlightSearch(); //--> //]]>