Hi Marc
Option for quantity wouldn't be any problem. ^^
Okey here you go, first make a "Dropdown-Menue"
Add the options you wanna give with the green button.
Then go to bind/binding; click the checkbox there.
Now get a decimal field in your form. (Name probably "Decimalfield1")
Click the dropdownlist. There should be some kind of table where you can enter a script. First choose "Exit" and "JavaScript".
Then you should write in there something like
if (this.rawValue == "1")
{decimalfield1.rawValue = "3,00"}
if (this.rawValue == "2")
{decimalfield1.rawValue = "4,00"}
Be sure to use the right names ;D
Do that with all your boxes.
The last box with the sum:
Get in there, choose "Calculate" (FORMCALC)
Write in decimalfield1 + decimalfield2 + (and so on)
To make the dollar sign and so show up you've got to give a pattern in each field 🙂
Hope that helped 🙂
Lisa