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Click the "Swap" function and then select the tables that you are going to swap. Then, click the "Swap" to finalize the swapping.
Before the swap, table 1 CB7 is occupied and table 2 CB8 is vacant.
After the swap, table 1 Cb7 is now vacant and table 2 CB8 is now occupied.
How to Join a table?
Click the "Join" function and click the tables that you are going to join. In this example, I am joining tables #2 #CB1 and #5#Cb3. After selecting the tables click the "join" button again.
On mouseover, you will see details of the joined tables.
This is what it looks like after joining the table, both of them have similar descriptions.
How to add an additional order to a joined table?
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Select the "Unlink" function. Select the tables that were joined and then click the "Unlink" button again.
If you happen to select an unjoined table, the table is not selectable.
This is what it looks like after you unlink the joined table. 
They do not have the same descriptions.
How to Add Guest/Bill?
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This function will let you create a new invoice under the selected table.
After clicking the table, a new box will pop up, enter the no. of pax and you can also change the invoice name or use the default name. Click Submit when done.
How to print a preview Bill?
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Select the correct invoice, this might be a multiple invoices in one table. Click on "print".
How to transfer/split bills?
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How to Use the "cancel" Function?
Cancel The cancel function cancels the selected table function
Let's say you selected the "join " function, to unselect that you click on the cancel function.
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