Ventana software support forum

MACRO: NORMRN(MEAN,STDV)
NORMRN = RANDOM NORMAL(-1e+020,1e+020,MEAN,STDV,0)~~|
:END OF MACRO:

I have previously used the above format in my Vensim DSS models. Now it is not being accepted. Please let me know the revised format.

John Weldon
abbeylane21@outlook.com

The format hasn't changed, you have a syntax error. You are missing the ":" from the start of ":MACRO:".