Here is a sample of my code:
WITH .cboDefects
.RowSource = 'curSecondDefects'
.ControlSource = 'curItemData.defect_id'
.Refresh()
ENDWITH


Cursor "curItemData" is created before that code runs. Everything is fine for a first time. Second time I run this code I am getting an error:
Alias 'CURITEMDATA' is not found. ....cbodefects.ControlSource 0

I tried to disconnect cboDefects from data before curItemData" is recreated:
WITH .cboDefects
.RowSource = ''
.ControlSource = ''
.Refresh()
ENDWITH

Still the same error.
What's interesting that I cannot reproduce the errror in the Debugger.

Thanks for help.