I'm sorry, it was the January 2001 COADE Newsletter/article, there you can see for MAX Restraint Loads it was given as OPE + SEISMIC (Absolute) add with SUS + SEISMIC (Absolute). But for what you say yesterday:

Php Code:
No! You use L8 through L10 for that instead. As I said in my first post above, we dont use the forces and moments or displacements in combination load cases


So you didn't mentioned about the SUS + OCC, but only the OPE+OCC where case 8 is W+T1+P1+U1, Case 9 is W+T1+P1+U2 and Case 10 is W+T1+P1+U3.
And from the Animated Tutorials it is also gives for checking Max Restraint Loads as:

Case 4= W+T1+P1+Win1 (OPE+OCC)
Case 5= W+T1+P1+Win2 (OPE+OCC)

so Max restraint loads is L4+L5 combine in MAX.

My question here which one is correct for check max restraint loads, is it OPE+OCC add with SUS+OCC in Max, or only sum the OPE+OCC case together in Max?