Control + Space bar:

Enter the print mode and quit the print mode (when on the main page of the document)

Click on Cells / Frames:

Toggle between the cells layer and the frames layer (in the Sheet Designer)

Click, then Click:

Add a cell or a frame of given size (in the Sheet Designer)

Control + Click:

Remove an existing cell or a frame (in the Sheet Designer)

*EXAMPLE*:

Put the EXAMPLE text in italic (in the Sheet Designer or in a Character Sheet)

**EXAMPLE**:

Put the EXAMPLE text in bold (in the Sheet Designer or in a Character Sheet)

***EXAMPLE***:

Put the EXAMPLE text in italic, bold (in the Sheet Designer or in a Character Sheet)

![alternate text](https://image_url):

Insert an image using its URL in a sheet (in the Sheet Designer or in the Character Sheet). The alternate text will be used if the image link doesn't work

Please contact me via email so I can add the tag to my tagging system 😉