Formatting Issues

How to Add Connection Points Without Distorting Shapes in PowerPoint

Camila MilosovichCamila Milosovich Nov 3, 2026 868 views

Question details

The user needs a method to add custom connection points to a presentation shape without causing the geometric outline of the shape to warp or distort.

How to Add Connection Points Without Distorting a Shape
Product
PowerPoint
Device & OS
not provided
Scenario
Creating detailed flowcharts or diagrams where standard shape connection nodes are insufficient, requiring additional anchor points for connector lines.
Observed behavior
Using the native 'Edit Points' tool successfully adds new nodes but recalculates the shape's path, causing noticeable distortion to the original shape's outline.
Before you start

Identify exactly how many extra connection points your diagram requires and verify that your slide elements are completely positioned before modifying the shape geometries.

Solution 1Recommended

Use a Transparent Duplicate Shape for Connection Points

Create an invisible duplicate of your shape to hold the extra edit points, then group it with your original, undistorted shape.

1
Duplicate the shape

Select the original pristine shape on your slide and press Ctrl+D to create an exact duplicate.

2
Add edit points to the duplicate

Right-click the duplicated shape and choose 'Edit Points'. Add the required extra points along the border. Ignore any distortion that occurs to this duplicate shape.

3
Make the duplicate transparent

With the distorted duplicate selected, go to the Shape Format tab. Set both the 'Shape Fill' and 'Shape Outline' options to 'No Fill' and 'No Outline'.

4
Overlay and group the shapes

Drag the invisible duplicate so it sits exactly on top of your original shape. Select both shapes, right-click, and choose 'Group' (or press Ctrl+G). The invisible points will now act as connection nodes for the entire group.

Use a Transparent Duplicate Shape for Connection Points
Advanced Presentation Design

Edit Shapes and Create Professional Diagrams with WPS Presentation

WPS Presentation offers intuitive shape manipulation and flawless compatibility with standard formats. You can effortlessly execute transparency overlays to build complex flowcharts without losing any formatting or visual fidelity.

  1. 1. Insert your base shape: Open WPS Presentation, navigate to the Insert tab, click on Shapes, and draw your primary diagram element on the slide.
  2. 2. Duplicate and edit: Select your shape, press Ctrl+D to duplicate it. Right-click the new shape, select 'Edit Points', and click along the path to add your new custom anchor points.
  3. 3. Apply transparency: Under the Drawing Tools tab, change the Shape Fill to 'No Fill' and Shape Outline to 'No Line' so the duplicated shape becomes completely invisible.
  4. 4. Align the shapes: Drag your invisible shape over the original one. Select both elements, go to Align, and choose 'Align Center' and 'Align Middle' to ensure perfect overlapping.
  5. 5. Group for final use: Right-click the selected shapes and click 'Group'. You can now attach standard connector lines to the custom points of the grouped object.
Free and lightweight presentation creation tool.Advanced shape formatting, grouping, and alignment features.High format compatibility with Microsoft PowerPoint (.pptx) files.Built-in diagram and flowchart templates for quick professional design.
microsoft office alternative - wps office

Frequently Asked Questions

Why does adding an edit point distort my PowerPoint shape?

Presentation software uses edit points to define the exact geometry and Bezier curves of a shape's path. Adding a new point forces the software to recalculate the tension and angles of the curves along that segment, which typically alters the shape's original outline.

Can I add connection points without ungrouping an imported EMF file?

No. When you first insert an EMF file, the software treats it as a single static picture block. Its internal vector anchor points will not function as connection nodes for your flowchart lines until the graphic is converted into a native drawing object by ungrouping it twice.

Will a grouped transparent shape affect how my flowchart connectors behave?

No, the transparent shape's edit points will successfully function as anchor nodes for your connectors. As long as the transparent shape is grouped with your primary shape, the connector lines will seamlessly snap to those invisible points without any issue.

What is an EMF file and why use it instead of PNG or SVG?

EMF (Enhanced Metafile) is a vector graphic format natively optimized for Microsoft Office and WPS Office. Unlike raster formats (like PNG), EMF files can be broken down (ungrouped) directly within the presentation software into fully editable native shapes, lines, and connection points.