HP NonStop G-Series - Manual (Page 184)

REPLACE BLOCK Command
EDIT Command Summary
058061 Tandem Computers Incorporated 4–105
REPLACE BLOCK
Command
The REPLACE BLOCK command lets you edit text, a block at a time, with
the EDIT program, which is primarily designed as a line editor. This
command is useful only if you have a terminal with full-screen capabilities;
see Appendix C, “Page Mode Editing.”