See also section Functions.
You can also display an overview list of all existing functions in the function field in phase 3 and on page Help.
Overview
add/set workflow variable(a,b,c,d)
attach file to workflow(a,b,c,d,[e])
change permission of workflow-attachments(a,b,c,d)
change permission of workflow-form(a,b,c,d)
dump workflow(a,b)
fire workflow-event(a,b)
get content of attached file of workflow(a,b,[c])
get number of attached files of workflow(a,[b])
get workflow variable(a,b)
log workflow message(a)
place names of attached workflow files into list(a,b,[c])
remove attached file from workflow(a,b)
start new workflow(a,b)
stop workflow (a)
workflow exists(a)