## The `range' property

Two-element numeric vector, or empty vector

Valid for: Progress, Spinner, Trackbar, ChooseFont, Movie, RichEdit

For a Progress, Spinner or Trackbar control, the `range` property is a two-element integer vector. The first element is the minimum value of the control, and the second is the maximum value. Writing an empry vector this property restores the default value: 0 100.

For a ChooseFont pre-defined dialog under Windows, the `range` property allows you to set the smallest and largest font sizes which the user can select (in the current `scale` units). An empty vector indicates that there is no pre-set limit on the font size. Remember that the default scale is character units - you will normally find it easier to select `scale` 3, point units, for the ChooseFont dialog.

For a Movie object, `range` is a read-only property. It returns the start position (usually 0) and end position of the movie or other media file, in units which depend on the particular type of file. The `position` property represents the current position within this range.

For a RichEdit control, the `range` property is read-only, and is a two-element integer vector. The first element is the line number of the first visible line, and the second is the count of lines visible in the control.

Topic: APLX Help : System Classes : Properties : range

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