In order to change party name in purchase bill, the user will follow the below steps:

• Go to Purchase >> Bill.

• A 'Purchase bill List' window will appear.

• Select that particular purchase bill which party needs to be changed.

• Then press 'Enter' on it.

• A 'Purchase Bill' window will appear.

• Click on 'Modify'.

• Now press 'Space Bar' key on party field.

• The 'Select Party' window will appear.

• Select party which needs to be selected in the bill then press 'Enter' on it.

• Suppose select 'Ranjan'.

• An alert window of 'Are you sure want to change party?' will appear.

• Type 'SURE' in order to change party. Press 'Enter'.

• The user view the party will be changed.

• Click on 'Save' to save the changes.

So, in this way the user can change the party in purchase bill.