beforeSubmitCell is something little difficult to other. It should return

values that can be posted to the server. Something like this

beforeSubmitCell: function(rowid,celname,celvalue, iRow,iCol) {

// do something here

return {myname1:myvalue,...}

These will be passed to the url again with rowid and cellname: cellvalue

Regards

Tony

            beforeSubmitCell: function(id, cellName)    {
                $(myGrid).appendPostData({editCellColumn:cellName});
            },

So basically the appendPostData works but is not added to the postData property in saceCell. is this an issue or is there another way to do it?

You can use the savedRow parameter to check if the value is changed.

This array contain the data before editing the cell.

I hope this help

getGridParam('savedRow') will return

{id:iRow,ic:iCol,name:cellname,v:cellvalue_before_edit}

You do not need this. To this url automatically are passed the 

{id: rowid, cellname: cellvalue}

If you want to pass other parameters use beforeSubmitCell and return 

the needed values

Regards

Tony

Example, the user can update Street Address 1, 2, 3, City, State zip, etc, on the server I have to check on cellEdit which one is not null to figure out what had changed.

I have put the 3.3 version for download. You should wait a little until the docs are ready.

In you case there is another option for this

cellurl :'someurl'

Use this and all wil be ok

Regards

Tony

What does 'clientArray' do and for what is it used for?

Also, how can I add post data to the remote ajax request on save, I tried the following and it did not work:

            beforeSubmitCell: function()    {
                $(item).setPostData({'oper':'editCell'});
            },

so that the server knows what kind of operation is performed; i.e. edit of entire row, save of a new record, delete or editing a specific cell only.

have a look at the 'cellsubmit' property ...

just put  cellsubmit: 'clientArray', and here you got the magic ..