This command, when used with the .SAVE command, maintains the
formatting context of a document for the user. The files produced
by the DSR utilities make changes to the formatting context. In
order not to disturb the user's context, the .RNT and .RNX files
execute .SAVE and .RESTORE commands.
The .RESTORE command restores the formatting information saved
by the last-issued .SAVE command. .SAVE/ .RESTORE pairs may be
nested up to 10 pairs deep.
Format
.RESTORE
Abreviated format
.RE