Comparison of roll, roll-deletable, wrap modes, and HOLDMODE

Table 1 shows a comparison of roll mode, roll-deletable mode, and wrap mode, and options you can specify including HOLDMODE.

Table 1. Comparison of Roll, Roll-deletable, and Wrap Mode
Mode	HOLDMODE allowed as option	RTME allowed as option	RNUM allowed as option	How action messages are handled
Roll	Yes	Yes	Yes	Roll off the screen after RTME interval
Roll-deletable	Yes	Yes	Yes	Accumulate at top of screen. Operator removes them.
Wrap	Yes	Yes	No	Overlaid by new messages