The way the &xcenter; interprets mouse clicks depends on
whether the click occurred on a
widget.
Clicking inside a widget will operate on the widget.
For example, clicking on a widget with mouse button 2 will open
the widget's &popmenu;.
Clicking anywhere outside a widget will operate on
the &xcenter; itself.
If you have any empty space left in your
&xcenter; this applies to, for example, clicking into that empty
space.
You can also click click onto the very left or the very right
of the &xcenter; bar (move the pointer to the very edge of the screen).
The space between widgets also belongs to the main &xcenter; bar.
You can thus click onto the sizing bars as well.
For example, to open the &popmenu; of the &xcenter; itself,
click onto the &xcenter; bar on the very left of the screen.
To manipulate widgets
using the mouse, do the following:
To move or copy an existing widget to another location (in the
same &xcenter;, or even in another &xcenter;),
drag
it to its new location (and hold down Ctrl while doing so if you want to copy it).
Note that some widgets cannot be duplicated, or cannot be placed in a
tray.
To remove a widget, click on it with mouse button 2 and select
"Remove widget", or drag it to the shredder.
Some widgets are sizeable. If, when moving the mouse pointer over
the right edge of a widget, the mouse pointer changes to a "west-east" pointer,
or if you see a sizing bar to the right
of the widget, you can resize that widget.
To save a widget,drag
it to the Desktop (or any other folder). This will create a data file
with the widget's class and setup string.
To restore a saved widget, drag it from the Desktop to its
location in the &xcenter;, and hold down Ctrl while doing so. Note that
some widgets cannot be duplicated, or cannot be placed in a tray.