The View Menu

ViewZoom In (Ctrl++)

Increases the magnification by 20 %.

ViewZoom Out (Ctrl+-)

Decreases the magnification by 20 %.

ViewZoom

Here the magnification factor of the graphical presentation can be set.

ViewRedisplay (F5)

By this the current data or plot file will be reloaded and presented.

ViewReload periodically

Here periodically refreshing of the presentation of plot or data files may be activated. Also the time interval may be set.