Gantt task update do an insert to history table

Hi I am trying to insert a task into a history table when a task gets updated(inline). I am not sure how to get this done. Thanks for any help!

Hello Ron,
Do you mean the Undo stack? That functionality should work out of the box:
https://files.dhtmlx.com/30d/e487badd7461068756e32c77bf82c0eb/vokoscreen-2020-03-04_13-57-20.avi
http://snippet.dhtmlx.com/5/981d2d6fa

If you mean something different, please give me more details about your requirement and send me an image or mockup where it is displayed how you imagine it should work.

ramil,

Thank you for the reply. I am not going in this direction now, the scope has changed put thank you for pointing out the undo feature as I may need to include that.