ALV using REUSE_ALV_GRID_DISPLAY question

Folks,

I am use REUSE_ALV_GRID_DISPLAY for ALV report. I have customized

the tool bar to have 3 to 4 columns as editable. In the FORM USER_COMMAND

of ALV, at SAVE, you can check the field name and update your internal table and report the changes. No problem....

Please note, I AM NOT using OO here. Just the regular Grid_display.

But if I change contents of all the 4 cells in a row, how can I capture all together and save these changes back to my internal table? Any thoughts?

-Thanks...Raj