Adding Columns to Tables by Expanding Column Width, Not Resizing Columns

Question

For my work, I often have to add a column to an existing table in Office applications like PowerPoint or Outlook. For example, someone might email a question with five columns of data, with the response requiring a column of additional data and a column of analysis for each item. Or presentation contents may be tweaked for different audiences or to respond to various concerns.

The default behavior across these applications seems to be to add the column within the fixed width of the table. This is problematic, as column size is a deliberate choice for aesthetics and contents, with the auto-resize going so far as to wrap text nonsensically. Here is a mockup of current behavior:

I would like to switch behavior so that adding columns increases the horizontal size of the table without modifying existing column sizing:

Looking at online documentation, there are references to an "Autofit" option under "Cell Size" in "Table Layout". But I do not see this type of option anywhere in Table Layout Ribbon options. Nor do I see this interface element as an option if I attempt to customize the ribbon.

Is there a UI element to set the behavior that I would like to default to? Thank you in advance for your help.

Answer 1

Sorry, this poor design decision by Microsoft programmers is not fixable with any option in PowerPoint.

To suggest that this behavior be changed, please choose Help>Feedback>Make a suggestion. Posting your idea allows others to vote on it. Microsoft uses this feedback to prioritize their programming.

Answer 2

Hi @Brent Schumer,

Thank you for posting your question in the Microsoft Q&A forum.

I would like to provide you with the following information:

By default, when you add a column in PowerPoint, the new column is created within a table that has a fixed size. In this case, I recommend using the Split Cells feature to add an additional column without affecting the other columns.

Please follow the steps below:

Step 1: Select the outermost cell at the position where you want to add a column.

Step 2: Resize that cell to double its original width.

Step 3: In PowerPoint, select the entire column, then right‑click and choose Split Cells.

For Outlook, based on my test environment, inserting a column does not affect the original table that was created.

The behavior where creating a new column affects the table size in Outlook only occurs when the newly created column exceeds the maximum width allowed for an email in Outlook.

 I hope this information is helpful. Please follow these steps and let me know if it works for you. If not, we can work together to resolve this.   

Thank you for your patience and your understanding. If you have any questions or need further assistance, please feel free to share them in the comments on this post so I can continue to support you.

I look forward to continuing the conversation.

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