I have a custom object 'Sales_Quote__c' and other 'sales_Quote_Line_Item__c'. There is a master details relationship on 'sales_Quote_Line_Item__c' (sales_Quote__c). Now I want to make the Detail object, i.e., 'sales_Quote_Line_Item__c' editable depending upon the 'sales_Status__c' field on Master object 'Sales_Quote__c'.

'sales_Status__c' is a picklist field with values:
Draft
In Review
Manager Approved
Customer Accepted
Customer Rejected

I want that the user should not be able to edit the Quote Line Items once the quote status is beyond 'Manager Approved'. Is it even possible? If yes, please suggest something.

Hi!

Anybody have an idea on how can I make the Sales Path on lead page read-only?
I do not want users to click on this path to mark it as complete..

I want them to use the Lead status field from the detail page to change the lead status..Once saved, the status will just reflects in the sales path section.

Thanks!