Two options. First Option: 1. Create a new Blank form. 2.Drop a Repeating Section into it. 3. Drop an Expression Box into your Repeating Section. 4.Click the fX button. 5. Type position() as the function. Second Option: 1. Create a new Blank form. 2.Drop a Repeating Section into it. 3.Drop a textbox control into your form outside the Repeating Section. 4. Open the controls properties. 5. Click the fX button to set the default falue. 6. Click the Insert Function button. 7.Select count() as the function. 8.Click the insert field or group link within the brakets of your function. 9.Select your Repeating node from your Repeating Section. Hope this helps.
Listen to Motörhead cos they play Rock'n Roll :)