Repeating units with repetition ranges - Frequency variation
A sequence of ranges to specify the repetition can also be used in a special group called repeating unit with repetition ranges.
For example:
Here the repetition range is "3,5-7". The repetition count for the included structure can be: 3,5,6 or 7.
Syntax of the repetition ranges
The repetition ranges consist of ranges and/or numbers separated by commas. E.g 3, 5-7
To draw a repeating unit with repetition ranges
-
Draw the structure.
-
Click the Group tool on the toolbar, and select the structure to be included in the range.
-
In the "Create Group" dialog window choose the type "Repeating unit with repetition ranges" from the "Type" list.
-
Set the repetition ranges.
-
Click OK.