Adobe InDesign CC 2015 - Manual (Page 264)

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Last updated 6/6/2015
A Original text frame B Text frame width increases C Column added to the Text Frame
Choose Flexible Width from the Columns drop down list in the Text Frame Options dialog box (Object > Text Frame
Options
)
Persistent text frame fitting options
Auto-size text frame options make it possible to set up a text frame so that it is automatically resized when you add,
delete, or edit text. To access the Auto-size options, do the following:
1 Select a text frame and choose Object > Text Frame Options
2 Click Auto-size.