# Selection Scale
[GstarCAD 2017](Help%20System/GSTARCAD/2017/Index.md) → [What's new](Help%20System/GSTARCAD/2017/What's%20new/(What's%20new).md) → [Additional Pages](Help%20System/GSTARCAD/2017/What's%20new/Additional%20Pages/(Additional%20Pages).md)
## Selection Scale
This function can zoom in and zoom out the whole table base on the point you specified.
**Menu:** Express\>Table Tools\>Selection Scale
**Command Entry:** BGSF
## Operation steps:
1. Start the command.
2. Specify the base point for the line of table.

3. Move the cursor and the table will zoom, as shown below.

4. Drag to a suitable position and click, the effect will be as below.

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