You can remove stray pixels that are left over from some editing operations from
the display area with the REGEN or REGENALL commands.

Learning AutoCad

u can remove stray pixels that are left over from some editing operations from the display area with the REGEN or REGENALL commands.display area with the REGEN or REGENALL commands.display area with the REGEN or REGENALL commands.to SQL*Plus SQL*Plus is the command-line interface to the Oracle database. Its fundamental reason for existence is to allow you to enter  …to clean them up or keep them from … The latest versions of Grub2 installed in Ubuntu automatically display the latest …… To clean your display, turn off the device — this allows you to see the dirt … the dust and grime you've already picked up back on the display. To …cleaning LCD displays, Tim Fisher, About's Guide to PC Support, has a great write-up called, appropriately enough, How To Clean a …