The Web Client has fewer features and a simpler structure compared to the Smart Client. I’m interested in enhancing it to be more feature-rich like the Smart Client. Is this achievable with the MIP SDK or other development tools?
No. The Web Client is not open.
You should be able to achieve the same functionality by using the Mobile SDK and develop your own client. - https://doc.developer.milestonesys.com/mipsdkmobile/
Thank you for your prompt response. It was very helpful.