## Conventions Used in the Manual

To simplify the explanations in this manual, some simple conventions are used.
Clicking on any of the mouse buttons is referred with the nomenclature
LMB
,
MMB
and
RMB
for Left Mouse Button, Middle Mouse Button and Right Mouse Button.
Hotkeys and shortcuts are referred in bold, like:
CTRL + H
.
Menus are often referred as
, which means go to the option Preferences in the Window menu.
Sections like the following:
> mrViewer --help
Represent commands you run in the windows console or the Unix shell.

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