The format is: [passback] ap_code e.g.
[passback] 20 syn250
which will dispense 20 Synulox 250mg tabs (assuming your code for Synulox is 'syn250').
The text being passed back will be checked for the following (in UPPERCASE):
| ANSWER | The last answer the user gave |
| WGT_AP | The AP code for your Weight code. |
The WGT_AP is an easy way of using a standard script where your weight AP code is NOT 'w', using:
[] Enter weight { [line 10]}
[PASSBACK ANSWER WGT_AP
Assuming the user enter 12.5 and your Weight AP code was 'kgs' then the script would 'passback' 12.5 wgt