• Go to Transactions > Sale Return > Modify Cr. Note.

• A ‘Modify’ window will appear.

• The user will select the options as per the Requirement i.e. bill no, bill date etc.

• A ‘Sale Return As on’ window will appear.

• The user will press 'Enter' key on selected entry in which number needs to be change.

• A 'Sale Return Alteration' window will appear.

• Click on 'Modify'.

• Now the user needs to press 'LeftArrow' key in blank Line.

• The cursor will stop on Entry number, the user will mention the Number as per the requirement.
• Suppose mention '001'.
• Press 'Enter' key.

• A 'Want to change No. ' window will appear.
• The user will type 'SURE' and press 'Enter' key.

• The user will press 'Ctrl+W' key and click on 'Save' to save changes.

After following the above steps, the user can change Bill Number while Modifying Sale Return in Marg Software.