Common functions - TSCAN1

4.1 Common Functions

The following functions are common to most of the edit and drawing dialogs each type of file:

View first record in file.

Go back one position from current record.

Go forward one position from current record.

View last record in file.

Create a new record with blank data.

Deletes the selected records. Permits multiple selection.

Finds a record that meets certain criteria.

Undoes the last change of the selected cell.

Shows complete extension of drawing.

Enlarges an area set by a window defined by two opposite points.

Enlarges drawing's level of detail.

Reduces drawing's level of detail.

Shows previous view.

Enables drawing properties to be changed.

Enables drawing layers to be activated or deactivated.

Displays information about the selected element.

Enables the menu that allows one to calculate areas and distances.

Adds the points selected for calculating areas and distances.

Deletes the last point selected for calculating areas and distances.

Calculates area and distance with the selected points.

	Disables the area and distance calculation menu.