# CoCalc Blog

## Toggle SageWS Cells

williamstein •

After getting too tired of people saying things like

I’m getting crazy with cells becoming hidden in a way I’m not in full control.

I just rewrote how cell input/output hiding works. Now there is a little toggle triangle in the very left column next to the input cell divider, and also next to the output. That’s how you toggle visibility of input and output.

Also, %md and %html no longer “magically” hide the input, and double clicking on the output doesn’t do anything anymore. It’s simple, straightforward, and you are in control.

Additionally, a second level of line numbering helps to orient inside a cell and across the whole document.