Sublime text setting for Houdini external editor

open this file in a text editor

C:\Users\##myID##\OneDrive\Documents\houdini17.5\houdini.env

#EXTERNAL EDITOR

VISUAL = "C:\Program Files\Sublime Text 3\sublime_text.exe"

It's for Windows 10 set-up.

Fluid Source node on Houdini 17

the operator was hidden because there is a new workflow in 17.
Open a hscript textport and execute then you will have it in the tab menu:

opunhide Sop fluidsource