MIGRATED TO http://wavelet.asia/customer-portal/2011/02/28/configure-role-permissions/

• System Admin > Manage Users > Role Permissions
  
• Select the Role, you want to grant permission for, from the drop-down list.
• Click the function you choose to alter the permission, from the toolbar.
• The page will be displayed in 2 columns.
• Click a function on your left, then check an option on your right. Click 'Submit'.
• Example: Grant permission for Supervisors to view the report on Debtors' Aging Report.

• Example : Set permissions for supervisor to sell items below cost.
• SystemAdmin > Manage Users > Role Permissions
  
• Select User Salesman.
• Click Trading. Then General Permissions. 
• Tick 'Can sell item below cost'.
• Click 'Submit'.
  

• Example : Set permission for cashier role to use deposit settlement during cashsale.
• SystemAdmin > Manage Users > Role Permissions
• Select role - Cashier
  
• Trading > Create Cashsale by Branch
• Tick all or selected branches
• Click 'Submit'.
• Trading > Create invoice by Branch
• Tick all or selected Branch
• Click 'Submit'.
  
• Customer > General Customer Module Permissions
  
• Tick Permissions to Settle Documents
• Click 'Submit'.