Summary of unauthorized programs' use of hiperspaces

Table 1 describes the rules for accessing hiperspaces for problem state programs with PSW key 8 - F.

Table 1. Hiperspaces that problem state programs with PSW 8 - F can access
If the program does not have an ALET:	If the program has an ALET:
It can access a non-shared standard hiperspace that it owns. It cannot be in cross memory mode.	It can access a non-shared standard hiperspace. It can be in cross memory mode.
It cannot access a shared standard hiperspace.	It can access a shared standard hiperspace. It can be in cross memory mode.
It cannot access an ESO hiperspace.