Values toolbar

For version 1.7:

Values toolbar is shown on the picture:

This toolbar is used for quick selection of various mathematical and physical constants and units.

Simple choose a subject, a category and a value in the lists and a variable will show in your doclument.

Example:

Select the variable Earth_mass as shown on the picture:

Now you can get the value of the variable:

It is very convenient to insert variables and units in any place of the document. Simple locate the cursor in a place and select a varaible in the Values toolbar.

Note, that the values in this toolbar update automatically over the Internet. To get periodic updates you must set the "Update over the Internet" checkbox to its checked state in the Settings dialog.