Editing Scroll lock (section)

==Non-PC keyboards==
===DEC terminals===
Terminals from [[Digital Equipment Corporation|Digital Equipment]] tend to have a key which halted output.
The [[DEC VT100]] has a '''NO SCROLL''' key in the bottom-left corner. The F1 key in the top-left key corner is mapped to '''Hold Screen''' on the VT-220 ([[DEC LK201]]) and to '''Hold Session''' on the VT-3x0 ([[DEC LK401]]).
Some keyboards also have an indicator LED for the mode.

===Acorn MOS===
Acorn MOS does not support a scroll lock key. Instead, paged mode is enabled via [[control key|control]]+N; after each page of output, both the [[caps lock]] and [[shift lock]] lights illuminate, and the system is halted (OSWRCH does not return) until shift is pressed. Control+O releases paged mode. There is no tactile or visual indication that paged mode is engaged. One might imagine that scroll lock would provide a similar behaviour under Windows, but it does not.


[[Category:Lock keys]]