LG LGL45C - Manual (Page 25)

Some applications have more Options menu items than can fit in
the options menu; tap
More to open the additional items.
Using Context menus
Context menus contain options that apply to a specific item on
the screen. To open a Context menu, touch and hold an item on
the screen. Not all items have Context menus. If you touch and
hold an item that has no Context menu, nothing will happen.
23
Device Basics
Tap to open more menu items.
When you touch and hold
certain items on a screen,
a Context menu opens.